Wintry Weather Across the Northern Tier of the U.S.; Fire Weather Concerns in California

Wintry weather is expected from the Northern Plains to Upper Great Lakes with periods of snow and freezing rain. Another system will bring more snow to the Northern Rockies and Northern Plains Wednesday night into Thursday. Meanwhile, fire weather and air quality concerns persist for portions of the Western U.S., including California. Temperatures will run above normal over much of the East. Read More >

Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970ft.

Mostly Cloudy

2°C

36°F

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 1°C (34°F)
Visibility 16 km
Last update 20 Oct 11:20 PM MDT
Extended Forecast for

6 Miles SW Parkman WY

Winter Storm Watch October 21, 06:00pm until October 22, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Rain and snow.  Steady temperature around 2. Southeast wind around 14 km/h becoming southwest.  Chance of precipitation is 80%. Total nighttime snow accumulation of around 2 centimeters.

    Rain/Snow

    Low: 2 °C

  • Wednesday

    Wednesday: A chance of rain and snow before 9am, then a chance of rain.  Mostly cloudy, with a high near 6. Southwest wind 8 to 16 km/h becoming east northeast in the afternoon.  Chance of precipitation is 50%. New snow accumulation of less than a half centimeter possible.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: Rain and snow, becoming all snow after midnight. The snow could be heavy at times.  Patchy blowing snow after 3am. Low around -8. North northeast wind 8 to 18 km/h increasing to 19 to 29 km/h after midnight.  Chance of precipitation is 90%. New snow accumulation of around 10 centimeters.

    Rain/Snow
    then Heavy
    Snow and
    Patchy
    Blowing Snow

    Low: -8 °C

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Patchy blowing snow. High near -6. Wind chill values as low as -20. Northwest wind 26 to 34 km/h.  Chance of precipitation is 90%. New snow accumulation of around 12 centimeters.

    Heavy Snow
    and Patchy
    Blowing Snow

    High: -6 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow before midnight.  Patchy blowing snow before midnight. Mostly cloudy, with a low around -11. North northwest wind 13 to 16 km/h becoming south after midnight.  New snow accumulation of around 2 centimeters.

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

    Low: -11 °C

  • Friday

    Friday: Partly sunny, with a high near -4.

    Partly Sunny

    High: -4 °C

  • Friday
    Night

    Friday Night: Snow likely, mainly after midnight.  Cloudy, with a low around -8. Chance of precipitation is 70%. New snow accumulation of around 5 centimeters.

    Snow Likely

    Low: -8 °C

  • Saturday

    Saturday: Snow.  Temperature falling to around -10 by 5pm. Chance of precipitation is 90%.

    Snow

    High: -6 °C

  • Saturday
    Night

    Saturday Night: Snow likely, mainly before midnight.  Cloudy, with a steady temperature around -10. Chance of precipitation is 70%.

    Snow Likely

    Low: -10 °C

Detailed Forecast

Overnight
Rain and snow. Steady temperature around 2. Southeast wind around 14 km/h becoming southwest. Chance of precipitation is 80%. Total nighttime snow accumulation of around 2 centimeters.
Wednesday
A chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 6. Southwest wind 8 to 16 km/h becoming east northeast in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half centimeter possible.
Wednesday Night
Rain and snow, becoming all snow after midnight. The snow could be heavy at times. Patchy blowing snow after 3am. Low around -8. North northeast wind 8 to 18 km/h increasing to 19 to 29 km/h after midnight. Chance of precipitation is 90%. New snow accumulation of around 10 centimeters.
Thursday
Snow. The snow could be heavy at times. Patchy blowing snow. High near -6. Wind chill values as low as -20. Northwest wind 26 to 34 km/h. Chance of precipitation is 90%. New snow accumulation of around 12 centimeters.
Thursday Night
A 30 percent chance of snow before midnight. Patchy blowing snow before midnight. Mostly cloudy, with a low around -11. North northwest wind 13 to 16 km/h becoming south after midnight. New snow accumulation of around 2 centimeters.
Friday
Partly sunny, with a high near -4.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around -8. Chance of precipitation is 70%. New snow accumulation of around 5 centimeters.
Saturday
Snow. Temperature falling to around -10 by 5pm. Chance of precipitation is 90%.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a steady temperature around -10. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near -9.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around -13.
Monday
Mostly sunny, with a high near -4.
Monday Night
Partly cloudy, with a temperature rising to around -4 by 5am.
Tuesday
Partly sunny, with a high near 2.
Click Map For Forecast
Point Forecast:
6 Miles SW Parkman WY
 44.9°N 107.4°W (Elev. 1537 m)
7:41 pm MDT Oct 20, 2020
2am MDT Oct 21, 2020-6pm MDT Oct 27, 2020
 
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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