Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Mostly Cloudy

66°F

19°C

Humidity 72%
Wind Speed N 9 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Aug 12:05 PM MDT
Extended Forecast for

4 Miles SE Story WY

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 70. North wind 5 to 7 mph becoming south southwest.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 51. South wind 5 to 7 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Scattered
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Isolated showers and thunderstorms after 1pm.  Sunny, with a high near 78. Light and variable wind becoming north 5 to 8 mph in the morning.  Chance of precipitation is 20%.

    High: 78 °F

    Sunny then
    Isolated
    T-storms

  • Sunday Night

    Sunday Night: Isolated showers and thunderstorms before 9pm.  Mostly clear, with a low around 52. North northwest wind 5 to 11 mph becoming southwest in the evening.  Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. North northwest wind around 6 mph becoming southwest after midnight.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 76. West wind 5 to 11 mph becoming north in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Chance of precipitation is 40%.

    High: 76 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 70. North wind 5 to 7 mph becoming south southwest. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 51. South wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms after 1pm. Sunny, with a high near 78. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before 9pm. Mostly clear, with a low around 52. North northwest wind 5 to 11 mph becoming southwest in the evening. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming north northeast around 6 mph in the afternoon.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North northwest wind around 6 mph becoming southwest after midnight.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. West wind 5 to 11 mph becoming north in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Story WY
 44.53°N 106.84°W (Elev. 4800 ft)
11:46 am MDT Aug 15, 2026
12pm MDT Aug 15, 2026-6pm MDT Aug 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database