National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

68°F

20°C

Humidity 38%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 24 May 8:35 pm MDT
Extended Forecast for

Allenspark CO

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West wind 5 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 45. South wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    High: 66 °F

    Partly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 43. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West wind 5 to 7 mph.
Memorial Day
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 45. South wind around 6 mph becoming calm in the evening.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 43. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 64.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Allenspark CO
 40.21°N 105.53°W (Elev. 8402 ft)
Last Update:
1:01 pm MDT May 24, 2026
Forecast Valid:
9pm MDT May 24, 2026-6pm MDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation