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

Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

81°F

27°C

Humidity 30%
Wind Speed N 13 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 24 Aug 02:35 PM MDT
Extended Forecast for

11 Miles SSW Story WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 41. West wind 7 to 13 mph becoming south southeast in the evening. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West northwest wind 9 to 13 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 40. Southwest wind 8 to 10 mph.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Southwest wind around 9 mph becoming west northwest in the afternoon.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 42. West northwest wind 8 to 13 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. West southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Breezy.

    High: 61 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Breezy, with a west wind 15 to 17 mph, with gusts as high as 28 mph.
Tonight
A slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 41. West wind 7 to 13 mph becoming south southeast in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West northwest wind 9 to 13 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 40. Southwest wind 8 to 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Southwest wind around 9 mph becoming west northwest in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 42. West northwest wind 8 to 13 mph becoming south in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 62. West southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Breezy.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Story WY
 44.44°N 107.19°W (Elev. 10495 ft)
Last Update:
2:01 pm MDT Aug 24, 2026
Forecast Valid:
2pm MDT Aug 24, 2026-6pm MDT Aug 30, 2026
 
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