Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

GW2742 Byron (G2742)

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

63°F

17°C

Humidity	68%
Wind Speed	N 1 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	52°F (11°C)
Visibility	NA
Last update	21 Jun 08:40 AM MDT

More Information:

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

Extended Forecast for

2 Miles N Byron WY

Today
High: 78 °F
Sunny then
Isolated
Showers and
Breezy
Tonight
Low: 46 °F
Showers
Likely and
Windy
Sunday
High: 64 °F
Breezy.
Showers
Likely then
Scattered
T-storms
Sunday Night
Low: 40 °F
Scattered
Showers and
Breezy then
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 49 °F
Partly Cloudy
Tuesday
High: 78 °F
Partly Sunny
Tuesday Night
Low: 52 °F
Mostly Cloudy
Wednesday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

Isolated showers after 5pm. Increasing clouds, with a high near 78. Breezy, with a west northwest wind 7 to 12 mph becoming north 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

Tonight

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 46. Windy, with a north wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

Sunday

Showers likely, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 64. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Scattered showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 40. Breezy, with a north northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

Monday

Sunny, with a high near 73. Light and variable wind becoming southeast 5 to 9 mph in the morning.

Monday Night

Partly cloudy, with a low around 49. East wind 5 to 8 mph becoming west northwest after midnight.

Tuesday

Partly sunny, with a high near 78. Northwest wind 5 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 52.

Wednesday

Mostly sunny, with a high near 81.

Wednesday Night

Mostly clear, with a low around 53.