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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Clear

73°F

23°C

Humidity 36%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Sep 11:15 AM PDT
Extended Forecast for

10 Miles S Prairie City OR

  • Today

    Today: Sunny, with a high near 59. East wind around 6 mph becoming north in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. Southeast wind 5 to 11 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 61. South wind 5 to 11 mph becoming northwest in the afternoon.

    High: 61 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Light and variable wind becoming southeast around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. South wind 5 to 7 mph becoming north in the morning.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. East wind around 6 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 46. Southeast wind 5 to 11 mph.
Monday
Increasing clouds, with a high near 61. South wind 5 to 11 mph becoming northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 49. Light and variable wind becoming southeast around 5 mph.
Tuesday
Mostly sunny, with a high near 59. South wind 5 to 7 mph becoming north in the morning.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A chance of rain and snow showers. Snow level 9700 feet lowering to 8600 feet in the afternoon . Partly sunny, with a high near 47.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Prairie City OR
 44.32°N 118.71°W (Elev. 8143 ft)
Last Update:
11:26 am PDT Sep 20, 2026
Forecast Valid:
11am PDT Sep 20, 2026-6pm PDT Sep 26, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation