Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

66°F

19°C

Humidity 52%
Wind Speed S 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jul 02:05 AM MDT
Extended Forecast for

18 Miles SW Buffalo WY

  • Overnight

    Overnight: Partly cloudy, with a low around 51. West southwest wind 6 to 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Mostly sunny, with a high near 64. West northwest wind 5 to 10 mph becoming south southeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 5am.  Low around 43. South southwest wind 7 to 11 mph becoming north in the evening.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  High near 52. Light and variable wind becoming east 5 to 10 mph in the afternoon.  Chance of precipitation is 80%.

    High: 52 °F

    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 40. East wind 6 to 9 mph becoming west after midnight.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. West southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69.

    High: 69 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. West southwest wind 6 to 8 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 64. West northwest wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Low around 43. South southwest wind 7 to 11 mph becoming north in the evening. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 52. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 40. East wind 6 to 9 mph becoming west after midnight.
Thursday
Sunny, with a high near 69. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 48. West southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 49.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Buffalo WY
 44.2°N 107.01°W (Elev. 9173 ft)
1:58 am MDT Jul 15, 2025
2am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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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