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

43°F

6°C

Humidity 81%
Wind Speed NW 14 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 11 Oct 01:00 AM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Overnight

    Overnight: Showers.  Low around 41. South southwest wind 5 to 7 mph.  Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Showers.  High near 49. South wind 7 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before midnight, then a chance of showers.  Low around 37. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: A 30 percent chance of showers, mainly before 2pm.  Cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain showers likely before 3am, then rain likely, possibly mixed with snow showers.  Mostly cloudy, with a low around 35. Southwest wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow showers likely, becoming all rain after noon.  Snow level 8900 feet rising to 9900 feet in the afternoon. Mostly cloudy, with a high near 47. West wind 5 to 7 mph becoming east southeast in the afternoon.  Chance of precipitation is 70%.

    High: 47 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain showers likely before 9pm, then rain likely, possibly mixed with snow showers.  Mostly cloudy, with a low around 34. North northeast wind 3 to 6 mph.  Chance of precipitation is 70%.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers.  Snow level 8900 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then a chance of rain showers after 3am.  Snow level 8900 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Showers. Low around 41. South southwest wind 5 to 7 mph. Chance of precipitation is 80%.
Sunday
Showers. High near 49. South wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers and thunderstorms before midnight, then a chance of showers. Low around 37. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Columbus Day
A 30 percent chance of showers, mainly before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 47. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Rain showers likely before 3am, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 35. Southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain and snow showers likely, becoming all rain after noon. Snow level 8900 feet rising to 9900 feet in the afternoon. Mostly cloudy, with a high near 47. West wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Rain showers likely before 9pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 34. North northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Wednesday
Rain likely, possibly mixed with snow showers. Snow level 8900 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then a chance of rain showers after 3am. Snow level 8900 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A slight chance of snow showers before 3pm, then a slight chance of rain and snow showers. Snow level 8100 feet. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 60. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
12:32 am MDT Oct 11, 2026
1am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database