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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

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

Clear

56°F

13°C

Humidity 24%
Wind Speed E 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 17 Oct 09:35 AM PDT
Extended Forecast for

8 Miles SW Greenhorn OR

  • Today

    Today: Mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. Calm wind.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Calm wind becoming east around 5 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. Calm wind.
Sunday
Mostly sunny, with a high near 68. Calm wind.
Sunday Night
Partly cloudy, with a low around 37. Calm wind becoming east around 5 mph after midnight.
Monday
Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Sunny, with a high near 65.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Thursday
A chance of showers. Partly sunny, with a high near 58.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Friday
A slight chance of rain and snow showers. Snow level 5300 feet lowering to 4800 feet. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Greenhorn OR
 44.64°N 118.61°W (Elev. 4003 ft)
Last Update:
4:01 am PDT Oct 17, 2026
Forecast Valid:
9am PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation