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

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Rain

34°F

1°C

Humidity	93%
Wind Speed	NW 17 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	32°F (0°C)
Visibility	3.00 mi
Wind Chill	23°F (-5°C)
Last update	11 Oct 12:10 PM MDT

More Information:

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

Extended Forecast for

4 Miles S Ralston WY

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

Click here for hazard details and duration

Freeze Warning

This Afternoon
High: 43 °F
Showers and
Breezy
Tonight
Low: 29 °F
Blustery.
Showers then
Rain/Snow
Columbus Day
High: 45 °F
Mostly Cloudy
and Breezy
then Partly
Sunny
Monday Night
Low: 30 °F
Mostly Cloudy
then Chance
Rain/Snow
Tuesday
High: 49 °F
Chance
Rain/Snow
then Partly
Sunny
Tuesday Night
Low: 32 °F
Slight Chance
Showers
Wednesday
High: 55 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 35 °F
Partly Cloudy
Thursday
High: 57 °F
Sunny

Detailed Forecast

This Afternoon

Showers, mainly before 3pm. High near 43. Breezy, with a north northwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain, possibly mixed with snow showers before 5am, then a slight chance of snow showers. Low around 29. Blustery, with a north northwest wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Columbus Day

Cloudy, then gradually becoming mostly sunny, with a high near 45. 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 28 mph.

Monday Night

A chance of rain and snow showers before 3am, then a slight chance of rain and snow showers after 5am. Increasing clouds, with a low around 30. West northwest wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow showers before noon. Partly sunny, with a high near 49. Light west northwest wind becoming north northwest 5 to 10 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 32. North northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 20 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 35.

Thursday

Sunny, with a high near 57.

Thursday Night

Mostly clear, with a low around 31.

Friday

Sunny, with a high near 62.

Friday Night

Mostly clear, with a low around 36.