Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

62°F

17°C

Humidity 44%
Wind Speed NNW 4 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Aug 04:53 AM MDT
Extended Forecast for

11 Miles WSW Buffalo WY

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 49. West wind around 5 mph.

    Low: 49 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am.  Mostly cloudy, with a low around 51. West wind 3 to 7 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 68. Calm wind becoming northeast around 6 mph in the morning.  Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 48. North wind around 6 mph becoming light and variable.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68. West wind around 6 mph becoming calm.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. North wind around 6 mph becoming calm.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 49. West wind around 5 mph.
Monday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 51. West wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 48. North wind around 6 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. West wind around 6 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 49. North wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 53.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Buffalo WY
 44.29°N 106.93°W (Elev. 7592 ft)
3:48 am MDT Aug 17, 2026
5am MDT Aug 17, 2026-6pm MDT Aug 23, 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