Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Overcast

55°F

13°C

Humidity	50%
Wind Speed	SSE 16 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	15 Oct 04:35 PM MDT

More Information:

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

Extended Forecast for

Riverton UT

This Afternoon
High: 57 °F
Slight Chance
T-storms
Tonight
Low: 41 °F
Chance
Showers then
Showers
Likely
Thursday
High: 52 °F
Showers
Likely then
Slight Chance
Showers
Thursday Night
Low: 39 °F
Partly Cloudy
Friday
High: 58 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 44 °F
Mostly Clear
Sunday
High: 71 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 57. South wind around 9 mph.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 41. Southeast wind around 6 mph. Chance of precipitation is 70%.

Thursday

Showers likely before 9am, then a slight chance of showers after noon. Mostly cloudy, with a high near 52. South southeast wind 3 to 6 mph. Chance of precipitation is 60%.

Thursday Night

Partly cloudy, with a low around 39. Calm wind.

Friday

Sunny, with a high near 58. Light and variable wind becoming south southeast around 6 mph in the morning.

Friday Night

Mostly clear, with a low around 41.

Saturday

Sunny, with a high near 63.

Saturday Night

Mostly clear, with a low around 44.

Sunday

Sunny, with a high near 71.