Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Greeley, Greeley-Weld County Airport (KGXY)

Lat: 40.43°NLon: 104.63°WElev: 4698ft.

Fair

95°F

35°C

Humidity 19%
Wind Speed E 7 mph
Barometer 29.62 in (997.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Jun 6:56 pm MDT
Extended Forecast for

La Salle CO

Heat Advisory June 20, 07:32pm until June 21, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 20, 07:32pm until June 21, 06:00pm

    NOW until 6:00pm Sat

    Heat Advisory

  • Tonight

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Southwest wind 6 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. East northeast wind 6 to 11 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Breezy, with a west southwest wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 26 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53. Breezy, with a west northwest wind 9 to 18 mph becoming north in the evening. Winds could gust as high as 30 mph.

    Low: 53 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. Breezy.  Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 83.

    High: 83 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny and hot, with a high near 99. Southwest wind 6 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 57. East northeast wind 6 to 11 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 93. Breezy, with a west southwest wind 6 to 16 mph becoming south in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 53. Breezy, with a west northwest wind 9 to 18 mph becoming north in the evening. Winds could gust as high as 30 mph.
Monday
Mostly sunny, with a high near 80. Breezy.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 83.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 80.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
La Salle CO
 40.36°N 104.67°W (Elev. 4649 ft)
2:07 pm MDT Jun 20, 2025
7pm MDT Jun 20, 2025-6pm MDT Jun 27, 2025
 
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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