Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from October 11, 11:00 PM MDT until October 12, 09:00 AM MDT

Current conditions at

GW2742 Byron (G2742)

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

40°F

4°C

Humidity	91%
Wind Speed	NW 1 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	11 Oct 12:40 PM MDT

More Information:

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

Extended Forecast for

4 Miles ESE Powell WY

Freeze Warning October 11, 11:00pm until October 12, 09:00am

Click here for hazard details and duration

Freeze Warning

This Afternoon
High: 42 °F
Showers and
Breezy
Tonight
Low: 31 °F
Blustery.
Showers then
Rain/Snow
Columbus Day
High: 47 °F
Mostly Cloudy
and Breezy
then Partly
Sunny
Monday Night
Low: 29 °F
Mostly Cloudy
then Chance
Showers
Tuesday
High: 51 °F
Chance
Showers then
Partly Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 55 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 33 °F
Partly Cloudy
Thursday
High: 58 °F
Mostly Sunny
then Sunny
and Breezy

Detailed Forecast

This Afternoon

Showers, mainly before 3pm. High near 42. Breezy, with a north northwest wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain showers, possibly mixing with snow after 3am, then gradually ending. Low around 31. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Columbus Day

Partly sunny, with a high near 47. Breezy, with a north northwest wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

A chance of showers before 3am, then a slight chance of showers after 5am. Increasing clouds, with a low around 29. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

Tuesday

A 30 percent chance of showers before noon. Mostly cloudy, with a high near 51. North northwest wind 5 to 13 mph, with gusts as high as 23 mph.

Tuesday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 30. North northwest wind 8 to 13 mph becoming light northwest after midnight. Winds could gust as high as 23 mph.

Wednesday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. Light and variable wind.

Wednesday Night

Partly cloudy, with a low around 33.

Thursday

Sunny, with a high near 58. Breezy.

Thursday Night

Mostly clear, with a low around 29.

Friday

Sunny, with a high near 62.

Friday Night

Mostly clear, with a low around 33.