Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns and the Tropics

Wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as Tropical Depression Two has formed, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

91°F

33°C

Humidity 22%
Wind Speed W 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 19 Jul 05:35 PM MDT
Extended Forecast for

12 Miles W Buffalo WY

  • Tonight

    Tonight: Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming light and variable.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms between 3pm and 4pm.  Sunny, with a high near 78. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 10%.

    High: 78 °F

    Sunny then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 73 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 73. Calm wind becoming northeast 5 to 8 mph in the morning.  Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 53. West northwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. North northeast wind around 6 mph becoming light and variable.
Monday
Isolated showers and thunderstorms between 3pm and 4pm. Sunny, with a high near 78. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 51. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Breezy, with a light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 73. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 53. West northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Friday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Buffalo WY
 44.33°N 106.96°W (Elev. 7641 ft)
2:47 pm MDT Jul 19, 2026
5pm MDT Jul 19, 2026-6pm MDT Jul 26, 2026
 
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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