Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

GW2742 Byron (G2742)

Lat: 44.79917°NLon: 108.50567°WElev: 4022.31ft.

58°F

14°C

Humidity	64%
Wind Speed	N 0 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	46°F (8°C)
Visibility	NA
Last update	10 Aug 03:10 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ESE Powell WY

Overnight
Low: 57 °F
Smoke
Monday
High: 92 °F
Smoke
Monday Night
Low: 60 °F
Smoke
Tuesday
High: 93 °F
Smoke then
Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 86 °F
Partly Sunny
then Partly
Sunny and
Breezy
Wednesday Night
Low: 55 °F
Mostly Cloudy
and Breezy
then Chance
Showers
Thursday
High: 78 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 52 °F
Showers
Likely

Detailed Forecast

Overnight

Widespread smoke. Clear, with a low around 57. West wind around 6 mph.

Monday

Widespread smoke. Sunny, with a high near 92. Light and variable wind becoming north 5 to 9 mph in the afternoon.

Monday Night

Widespread smoke. Mostly clear, with a low around 60. Calm wind becoming north northwest 5 to 9 mph after midnight.

Tuesday

Widespread smoke before 7am. Sunny, with a high near 93. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 59. North northeast wind 7 to 9 mph becoming northwest after midnight.

Wednesday

Partly sunny, with a high near 86. Breezy, with a north wind 9 to 15 mph, with gusts as high as 24 mph.

Wednesday Night

A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

Friday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 77.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 50.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 80.