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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Partly Cloudy

63°F

17°C

Humidity 29%
Wind Speed NNW 10 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 Oct 04:53 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Partly sunny, with a steady temperature around 57. Breezy, with a west southwest wind around 21 mph, with gusts as high as 32 mph.

    High: 57 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly after 2am. Increasing clouds, with a low around 42. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly after 1pm. High near 49. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 3am, then a chance of showers. Low around 38. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers then
    Showers
    Likely and
    Breezy

  • Columbus Day

    Columbus Day: A 20 percent chance of showers. Mostly sunny, with a high near 49. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 49 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers. Partly sunny, with a high near 48. West wind 5 to 8 mph becoming east in the afternoon.

    High: 48 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a steady temperature around 57. Breezy, with a west southwest wind around 21 mph, with gusts as high as 32 mph.
Tonight
Showers likely, mainly after 2am. Increasing clouds, with a low around 42. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly after 1pm. High near 49. South southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers and thunderstorms before 3am, then a chance of showers. Low around 38. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A 20 percent chance of showers. Mostly sunny, with a high near 49. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 29 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 48. West wind 5 to 8 mph becoming east in the afternoon.
Tuesday Night
Showers. Low around 34. Chance of precipitation is 80%.
Wednesday
Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Snow level 9300 feet lowering to 8700 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow showers. Snow level 8600 feet. Mostly sunny, with a high near 48.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
Last Update:
4:33 pm MDT Oct 10, 2026
Forecast Valid:
5pm MDT Oct 10, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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