Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

64°F

18°C

Humidity 39%
Wind Speed W 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 May 10:00 AM PDT
Extended Forecast for

3 Miles W Donner Summit CA

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain between 1pm and 2pm.  Increasing clouds, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 71 °F

    Sunny then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. West wind around 5 mph becoming calm in the evening.
Friday
A slight chance of rain between 1pm and 2pm. Increasing clouds, with a high near 71. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 39. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 39.
Memorial Day
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Donner Summit CA
 39.32°N 120.43°W (Elev. 6198 ft)
2:01 am PDT May 21, 2026
10am PDT May 21, 2026-6pm PDT May 27, 2026
 
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