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

Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Overcast

43°F

6°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Oct 11:53 AM MDT
Extended Forecast for

Otto WY

  • This Afternoon

    This Afternoon: Partly sunny, then gradually becoming sunny, with a high near 54. Calm wind becoming north 5 to 7 mph.

    High: 54 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West northwest wind 7 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Calm wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 51. Northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 34. North northwest wind 6 to 10 mph becoming south after midnight.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 58. South wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, then gradually becoming sunny, with a high near 54. Calm wind becoming north 5 to 7 mph.
Tonight
Partly cloudy, with a low around 34. West northwest wind 7 to 10 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Calm wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 51. Northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34. North northwest wind 6 to 10 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 58. South wind 6 to 8 mph becoming north northwest in the afternoon.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 66.
Sunday Night
A chance of showers. Partly cloudy, with a low around 36.
Monday
A chance of showers. Partly sunny, with a high near 60. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Otto WY
 44.39°N 108.27°W (Elev. 4150 ft)
Last Update:
11:49 am MDT Oct 14, 2025
Forecast Valid:
12pm MDT Oct 14, 2025-6pm MDT Oct 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation