Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

48°F

9°C

Humidity 46%
Wind Speed N 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Mar 02:05 PM MDT
Extended Forecast for

14 Miles SW Otto WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 56. East northeast wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain and snow showers before 1am, then a slight chance of rain and snow showers after 2am.  Mostly cloudy, with a low around 31. North northeast wind 8 to 11 mph becoming northwest after midnight.  Chance of precipitation is 20%.

    Low: 31 °F

    Isolated
    Showers then
    Isolated
    Rain/Snow

  • Wednesday

    Wednesday: Scattered rain and snow showers before noon, then scattered rain showers.  Mostly cloudy, with a high near 54. North wind 6 to 10 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming south southeast in the evening.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 58. Breezy, with a south wind 6 to 11 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then snow showers likely.  Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%.

    Low: 28 °F

    Blustery.
    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before noon.  Mostly cloudy, with a high near 43. Windy, with a north northwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 60%.

    High: 43 °F

    Snow Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 56. East northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain and snow showers before 1am, then a slight chance of rain and snow showers after 2am. Mostly cloudy, with a low around 31. North northeast wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 20%.
Wednesday
Scattered rain and snow showers before noon, then scattered rain showers. Mostly cloudy, with a high near 54. North wind 6 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming south southeast in the evening.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 58. Breezy, with a south wind 6 to 11 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 43. Windy, with a north northwest wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 25. Blustery.
Saturday
Sunny, with a high near 56. Breezy.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 64. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SW Otto WY
 44.23°N 108.43°W (Elev. 4731 ft)
2:18 pm MDT Mar 31, 2026
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 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