Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

GW2742 Byron (G2742)

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

72°F

22°C

Humidity	30%
Wind Speed	NNW 5 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	08 Aug 05:55 PM MDT

More Information:

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

Extended Forecast for

4 Miles E Powell WY

Tonight
Low: 48 °F
Mostly Clear
Saturday
High: 79 °F
Sunny then
Mostly Sunny
and Breezy
Saturday Night
Low: 51 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 48. North wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Saturday

Mostly sunny, with a high near 79. Breezy, with a west wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 51. Breezy, with a north wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Sunday

Sunny, with a high near 83. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 54. North wind 5 to 9 mph becoming light and variable after midnight.

Monday

Mostly sunny, with a high near 87. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 57. North northeast wind 6 to 8 mph becoming west northwest after midnight.

Tuesday

Sunny, with a high near 91.

Tuesday Night

Partly cloudy, with a low around 57.