FPUS55 KBOU 290648 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 1248 AM MDT Fri May 29 2026 COZ038>040-292100- Larimer County Below 6000 Feet/Northwest Weld County- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Fort Collins, Hereford, Loveland, Nunn, Arvada, Boulder, Golden, Lakewood, Longmont, Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of showers after midnight. Lows 49 to 55. Chance of rain 20 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 78 to 84. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows near 50. Chance of precipitation 10 percent. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 73 to 78. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 77 to 83. Lows 46 to 52. .MONDAY AND MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 77 to 83. Lows 47 to 53. .TUESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 78 to 84. .TUESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 48 to 54. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 86. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 49 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 82 to 88. $$ COZ041-292100- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy with a 20 percent chance of showers. Lows near 50. South winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the afternoon. Highs 75 to 81. South winds 10 to 15 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. South winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 76. .SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .SUNDAY...Mostly sunny. Highs 74 to 80. .SUNDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 74 to 80. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 74 to 80. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows near 50. .WEDNESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 82. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows near 50. Highs 78 to 84. $$ COZ042>045-292100- Northeast Weld County-Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- Including Briggsdale, Grover, Pawnee Buttes, Raymer, Stoneham, Eaton, Fort Lupton, Greeley, Roggen, Brush, Fort Morgan, Goodrich, Wiggins, Bennett, Byers, Deer Trail, and Leader 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Mostly cloudy. Lows near 50. Southeast winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of precipitation 20 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs near 80. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 40s. .SUNDAY...Mostly sunny. Highs in the lower to mid 80s. .SUNDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Lows in the mid to upper 40s. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs in the lower to mid 80s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 40s to lower 50s. Highs in the lower to mid 80s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Lows near 50. Highs in the 80s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows near 50. Highs in the mid to upper 80s. $$ COZ046-047-292100- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Agate, Hugo, Limon, Matheson, Forder, Karval, Kutch, and Punkin Center 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy. Slight chance of showers after midnight. Lows near 50. Southeast winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 20 percent. .FRIDAY...Cloudy in the morning, then becoming partly cloudy. Highs near 80. South winds 10 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear. Lows near 50. Southeast winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. .SATURDAY...Mostly sunny. Highs near 80. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the 40s. Northwest winds 10 to 15 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Highs in the lower to mid 80s. .SUNDAY NIGHT...Partly cloudy. Lows 45 to 51. .MONDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs near 80. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 40s to lower 50s. .TUESDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs around 80. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 40s to lower 50s. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows near 50. .THURSDAY...Partly cloudy. Highs in the lower to mid 80s. $$ COZ048>051-292100- Logan County-Washington County-Sedgwick County-Phillips County- Including Crook, Merino, Sterling, Peetz, Akron, Cope, Last Chance, Otis, Julesburg, Ovid, Sedgwick, Amherst, Haxtun, and Holyoke 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy. Lows in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph. .FRIDAY...Mostly cloudy. Slight chance of thunderstorms in the afternoon. Highs near 80. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 10 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Southeast winds 10 to 15 mph. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the mid 80s. .SUNDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 30 percent. .MONDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs in the lower 80s. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the upper 40s. .TUESDAY THROUGH WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the lower to mid 80s. Lows around 50. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 80s. $$ COZ035-292100- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of showers after midnight. Lows 43 to 53. Chance of rain 20 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 65 to 75. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows 40 to 50. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 59 to 69. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows 39 to 49. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 73. .SUNDAY NIGHT...Mostly clear. Lows 38 to 48. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .MONDAY NIGHT...Partly cloudy. Lows 40 to 50. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 69 to 77. .TUESDAY NIGHT...Partly cloudy. Lows 41 to 51. .WEDNESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 71 to 79. .WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 53. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 71 to 81. $$ COZ036-292100- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, and Westcreek 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy. Chance of showers after midnight, then a slight chance of showers towards sunrise. Lows 43 to 53. Chance of rain 30 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 67 to 77. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening. Lows 39 to 49. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs 61 to 71. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows 37 to 47. .SUNDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 66 to 76. .SUNDAY NIGHT...Partly cloudy. Lows 39 to 49. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 68 to 78. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 51. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 69 to 79. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 43 to 51. .WEDNESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 71 to 81. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 43 to 51. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 72 to 82. $$ COZ030-032-292100- Jackson County Below 9000 Feet- Grand and Summit Counties Below 9000 Feet- Including Gould, North Park, Rand, Spicer, Walden, Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of showers after midnight. Lows 37 to 43. Chance of rain 20 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 66 to 72. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Slight chance of thunderstorms in the evening. Chance of rain showers. Lows in the mid to upper 30s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 54 to 60. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows 31 to 37. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 58 to 66. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 30 to 39. Highs 65 to 75. .TUESDAY NIGHT...Partly cloudy. Lows 35 to 41. .WEDNESDAY...Mostly sunny. Highs 71 to 77. .WEDNESDAY NIGHT...Partly cloudy. Lows 36 to 42. .THURSDAY...Mostly sunny. Highs 72 to 78. $$ COZ037-292100- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy. Chance of showers after midnight, then a slight chance of showers towards sunrise. Lows 38 to 44. Chance of rain 40 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of thunderstorms in the afternoon. Highs 62 to 70. South winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. South winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .SATURDAY...Mostly sunny. Highs 56 to 64. West winds 10 to 20 mph with gusts up to 35 mph. .SATURDAY NIGHT...Mostly clear. Lows 32 to 38. West winds 10 to 15 mph with gusts up to 35 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 62 to 72. Lows 33 to 39. .MONDAY NIGHT...Partly cloudy. Lows 37 to 43. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 66 to 72. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows near 40. .WEDNESDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 67 to 73. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 68 to 74. $$ COZ031-033-292100- West Jackson and West Grand Counties Above 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Mt Zirkel, Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Mostly cloudy. Slight chance of rain showers after midnight. Lows 35 to 45. Chance of rain 20 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 56 to 66. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows 31 to 39. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a chance of thunderstorms and snow showers. Highs 45 to 55. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows 30 to 38. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of thunderstorms and snow showers. Highs 50 to 60. Chance of snow 40 percent. .SUNDAY NIGHT...Mostly clear. Lows 29 to 37. .MONDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 54 to 64. .MONDAY NIGHT...Mostly clear. Lows 32 to 40. .TUESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. .TUESDAY NIGHT...Partly cloudy. Lows 34 to 42. .WEDNESDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 61 to 71. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 43. .THURSDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 62 to 72. $$ COZ034-292100- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 1248 AM MDT Fri May 29 2026 .REST OF TONIGHT...Cloudy. Chance of rain showers after midnight, then a slight chance of rain showers towards sunrise. Lows 34 to 44. Chance of rain 40 percent. .FRIDAY...Mostly cloudy. Chance of thunderstorms and snow showers in the afternoon. Highs 54 to 64. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows 29 to 39. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 46 to 56. West winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy. Lows 27 to 37. West winds 10 to 15 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 51 to 61. .SUNDAY NIGHT...Mostly clear. Lows 28 to 38. .MONDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 55 to 65. .MONDAY NIGHT...Partly cloudy. Lows 31 to 41. .TUESDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 59 to 69. .TUESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 34 to 42. .WEDNESDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 34 to 42. .THURSDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. $$