A Number Of Hazards Expected Today

A number of hazards are expected across the U.S. today. Severe thunderstorms are expected in the Upper Mississippi Valley and from Missouri to the Carolinas. Widespread critical fire weather conditions are likely from the Southwest to south-central High Plains. Flood watches are in effect for parts of Hawaii and Alaska. Finally, record heat persists in the Southern U.S. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair and Breezy

84°F

29°C

Humidity 12%
Wind Speed SW 22 G 35 mph
Barometer 29.52 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 19 May 1:35 pm MDT
Extended Forecast for

Boulder COSimilar City Names

Winter Storm Watch May 20, 12:00pm until May 21, 12:00pm
Red Flag Warning until May 19, 08:00pm
Click here for hazard details and duration
Winter Storm Watch
Red Flag Warning
  •  
    Red Flag Warning until May 19, 08:00pm

    NOW until
    8:00pm Thu

    Red Flag Warning

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 87. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 30 mph.

    Partly Sunny
    and Breezy

    High: 87 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 15 to 20 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 40%.

    Slight Chance
    T-storms and
    Breezy then
    Chance
    Showers

    Low: 40 °F

  • Friday

    Friday: Rain showers before 5pm, then rain and snow showers. Some thunder is also possible.  High near 48. East southeast wind 7 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Showers
    Likely then
    Rain/Snow

    High: 48 °F

  • Friday
    Night

    Friday Night: Rain showers before 7pm, then rain and snow showers between 7pm and 2am, then snow showers after 2am. The snow could be heavy at times. Some thunder is also possible.  Low around 32. North northeast wind 5 to 8 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Rain/Snow

    Low: 32 °F

  • Saturday

    Saturday: Snow showers before 1pm, then rain and snow showers likely. Some thunder is also possible.  High near 42. North northeast wind 5 to 8 mph becoming east in the afternoon.  Chance of precipitation is 80%.

    Snow Showers
    then
    Rain/Snow
    Likely

    High: 42 °F

  • Saturday
    Night

    Saturday Night: A chance of rain and snow showers before midnight. Some thunder is also possible.  Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Partly
    Cloudy

    Low: 28 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 52.

    Mostly Sunny
    then Chance
    Showers

    High: 52 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 39.

    Chance
    Showers

    Low: 39 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 87. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 30 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 15 to 20 mph becoming east 8 to 13 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Friday
Rain showers before 5pm, then rain and snow showers. Some thunder is also possible. High near 48. East southeast wind 7 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain showers before 7pm, then rain and snow showers between 7pm and 2am, then snow showers after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 32. North northeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers before 1pm, then rain and snow showers likely. Some thunder is also possible. High near 42. North northeast wind 5 to 8 mph becoming east in the afternoon. Chance of precipitation is 80%.
Saturday Night
A chance of rain and snow showers before midnight. Some thunder is also possible. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 52.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 56.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 39.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
Boulder COSimilar City Names
 40.02°N 105.25°W (Elev. 5358 ft)
5:12 am MDT May 19, 2022
1pm MDT May 19, 2022-6pm MDT May 25, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database