National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

GW2742 Byron (G2742)

Lat: 44.79917°NLon: 108.50567°WElev: 4032.0ft.

NA

54°F

12°C

Humidity 80%
Wind Speed W 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 17 Jun 03:40 AM MDT
Extended Forecast for

4 Miles ESE Powell WY

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West northwest wind 5 to 7 mph.

    Low: 53 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 74. North wind 7 to 14 mph.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Southeast wind 5 to 8 mph becoming calm.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North northeast wind 5 to 9 mph becoming south southwest in the evening.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 91. Light and variable wind becoming north northeast 5 to 9 mph in the morning.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. North northwest wind around 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West northwest wind 5 to 7 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 74. North wind 7 to 14 mph.
Tuesday Night
Mostly clear, with a low around 50. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 86. Southeast wind 5 to 8 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 54. North northeast wind 5 to 9 mph becoming south southwest in the evening.
Juneteenth
Sunny, with a high near 91. Light and variable wind becoming north northeast 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 57. North northwest wind around 10 mph.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 88.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 50. Breezy.
Sunday
A chance of showers. Mostly sunny, with a high near 71.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Powell WY
 44.77°N 108.65°W (Elev. 4252 ft)
Last Update:
11:59 pm MDT Jun 16, 2025
Forecast Valid:
3am MDT Jun 17, 2025-6pm MDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation