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.

Clear

57°F

14°C

Humidity 71%
Wind Speed SSW 6 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Aug 01:30 AM MDT
Extended Forecast for

20 Miles WSW Buffalo WY

  • Overnight

    Overnight: Partly cloudy, with a low around 36. West wind 9 to 11 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 2pm and 5pm.  Snow level 12600 feet. Sunny, with a high near 52. West wind around 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm.  Snow level 12900 feet. Partly cloudy, with a low around 39. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 53. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 53 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 40. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 51. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Snow level 12800 feet. Mostly cloudy, with a low around 38. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 12500 feet. Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Snow level 12800 feet. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. West wind 9 to 11 mph.
Sunday
A slight chance of showers and thunderstorms between 2pm and 5pm. Snow level 12600 feet. Sunny, with a high near 52. West wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Snow level 12900 feet. Partly cloudy, with a low around 39. West wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 51. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms before midnight. Snow level 12800 feet. Mostly cloudy, with a low around 38. West wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Snow level 12500 feet. Mostly sunny, with a high near 52. Breezy.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Snow level 12800 feet. Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 42.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Buffalo WY
 44.28°N 107.11°W (Elev. 11749 ft)
1:02 am MDT Aug 16, 2026
1am MDT Aug 16, 2026-6pm MDT Aug 22, 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