Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

GW2742 Byron (G2742)

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

77°F

25°C

Humidity	63%
Wind Speed	NNW 1 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	63°F (17°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	14 Jun 07:10 PM MDT

More Information:

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

Extended Forecast for

Byron WY

Tonight
Low: 56 °F
Partly Cloudy
Sunday
High: 89 °F
Mostly Sunny
then Severe
Thunderstorms
and Breezy
Sunday Night
Low: 56 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 83 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 77 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 56. North northeast wind 5 to 9 mph becoming light and variable.

Sunday

A 30 percent chance of showers and thunderstorms, mainly before 4pm. Some of the storms could be severe. Mostly sunny, with a high near 89. Breezy, with a light and variable wind becoming northeast 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 56. Breezy, with a northwest wind 15 to 20 mph becoming west 7 to 12 mph. Winds could gust as high as 28 mph.

Monday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. West northwest wind 5 to 10 mph becoming east northeast in the morning.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North northwest wind 5 to 11 mph. Chance of precipitation is 40%.

Tuesday

A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. North northwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Tuesday Night

Partly cloudy, with a low around 51. North northwest wind 5 to 9 mph becoming light west after midnight.

Wednesday

Sunny, with a high near 84.

Wednesday Night

Mostly clear, with a low around 54.

Juneteenth

Sunny, with a high near 92.

Thursday Night

Mostly clear, with a low around 57.

Friday

Sunny, with a high near 90.