Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

55°F

13°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Jun 03:20 AM MDT
Extended Forecast for

4 Miles SE Story WY

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Mostly cloudy, with a low around 50. West wind 3 to 7 mph.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Cloudy through mid morning, then gradual clearing, with a high near 72. Breezy, with a north northwest wind 7 to 12 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 37 mph.  Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 5am.  Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable.

    Low: 48 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 71. Breezy, with a south wind 5 to 10 mph becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 45. Breezy, with a north northwest wind 12 to 17 mph becoming light northwest  after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68. Calm wind becoming north 5 to 8 mph in the morning.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 45. North wind 5 to 8 mph becoming calm  in the evening.

    Low: 45 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 50. West wind 3 to 7 mph.
Sunday
Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy through mid morning, then gradual clearing, with a high near 72. Breezy, with a north northwest wind 7 to 12 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 37 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable.
Monday
Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 71. Breezy, with a south wind 5 to 10 mph becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 45. Breezy, with a north northwest wind 12 to 17 mph becoming light northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming north 5 to 8 mph in the morning.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45. North wind 5 to 8 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 78. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Saturday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Story WY
 44.53°N 106.84°W (Elev. 4800 ft)
3:17 am MDT Jun 21, 2026
3am MDT Jun 21, 2026-6pm MDT Jun 27, 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