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Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934ft.

Fair

30°F

-1°C

Humidity 69%
Wind Speed ESE 3 MPH
Barometer 29.52 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Feb 8:35 pm MST
Extended Forecast for

Greybull/S Big Horn Airport WY

Winter Weather Advisory February 18, 08:00am until February 19, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Southeast wind 6 to 11 mph becoming west southwest after midnight.

    Mostly Cloudy

    Low: 18 °F

  • Sunday

    Sunday: Snow showers likely, mainly after 10am.  Patchy blowing snow between noon and 4pm. Cloudy, with a temperature falling to around 18 by 7am. Blustery, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

    High: 22 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely.  Cloudy, with a low around -7. Wind chill values as low as -25. Blustery, with a northwest wind 7 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely and
    Blustery

    Low: -7 °F

  • Washington's
    Birthday

    Washington's Birthday: A 40 percent chance of snow showers.  Cloudy and cold, with a high near 6. Wind chill values as low as -25. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 6 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around -18. Northwest wind 6 to 11 mph becoming light west northwest  in the evening.

    Mostly Cloudy

    Low: -18 °F

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 9. Light and variable wind.

    Cold

    High: 9 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -17. Light and variable wind.

    Partly Cloudy

    Low: -17 °F

  • Wednesday

    Wednesday: Sunny, with a high near 18.

    Sunny

    High: 18 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -4.

    Partly Cloudy

    Low: -4 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Southeast wind 6 to 11 mph becoming west southwest after midnight.
Sunday
Snow showers likely, mainly after 10am. Patchy blowing snow between noon and 4pm. Cloudy, with a temperature falling to around 18 by 7am. Blustery, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely. Cloudy, with a low around -7. Wind chill values as low as -25. Blustery, with a northwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Washington's Birthday
A 40 percent chance of snow showers. Cloudy and cold, with a high near 6. Wind chill values as low as -25. Northwest wind 10 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around -18. Northwest wind 6 to 11 mph becoming light west northwest in the evening.
Tuesday
Partly sunny and cold, with a high near 9. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around -17. Light and variable wind.
Wednesday
Sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
6:30 pm MST Feb 17, 2018
9pm MST Feb 17, 2018-6pm MST Feb 24, 2018
 
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