Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

61°F

16°C

Humidity	31%
Wind Speed	SSW 20 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	1.24 mi
Last update	31 Aug 11:12 AM MDT

More Information:

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

Extended Forecast for

23 Miles W South Pass City WY

Today
High: 71 °F
Mostly Sunny
Tonight
Low: 48 °F
Scattered
Showers then
Showers
Likely
Tuesday
High: 70 °F
Isolated
Showers then
Isolated
T-storms and
Breezy
Tuesday Night
Low: 46 °F
Scattered
Showers and
Breezy
Wednesday
High: 70 °F
Sunny and
Breezy
Wednesday Night
Low: 44 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Thursday
High: 72 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 75 °F
Sunny then
Sunny and
Breezy

Detailed Forecast

Today

Mostly sunny, with a high near 71. South wind 5 to 9 mph becoming west in the afternoon.

Tonight

Showers and thunderstorms likely, mainly before 4am. Increasing clouds, with a low around 48. Southwest wind 5 to 9 mph becoming east after midnight. Chance of precipitation is 60%.

Tuesday

Isolated showers before 7am, then isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 70. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 1am. Partly cloudy, with a low around 46. Breezy, with a west southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 70. Breezy, with a light south wind becoming west southwest 17 to 22 mph in the morning. Winds could gust as high as 37 mph.

Wednesday Night

Partly cloudy, with a low around 44. Breezy, with a west southwest wind 13 to 18 mph becoming light west in the evening. Winds could gust as high as 31 mph.

Thursday

Sunny, with a high near 72. Breezy, with a light southwest wind becoming west southwest 16 to 21 mph in the morning. Winds could gust as high as 36 mph.

Thursday Night

Mostly clear, with a low around 47.

Friday

Sunny, with a high near 75. Breezy.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Sunny, with a high near 74.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 71.