Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958° N Lon: 109.60197° W Elev: 6407.0 ft.

75°F

24°C

Humidity	40%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	1.24 mi
Last update	30 Jul 10:26 AM MDT

More Information:

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

Detailed forecast for

Rock Springs and Green River

Today

Mostly sunny. Areas of smoke. Scattered showers and thunderstorms this afternoon. Highs around 90. Northwest winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 30 percent.

Tonight

Partly cloudy in the evening, then clearing. Patchy smoke. Lows in the mid 50s. South winds 10 to 15 mph in the evening.

Friday

Mostly sunny. Patchy smoke in the morning, then areas of smoke in the afternoon. Highs around 90. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon.

Friday Night

Mostly clear. Lows in the mid 50s. Northeast winds 10 to 15 mph in the evening.

Saturday

Sunny. Highs in the mid 90s.

Saturday Night

Mostly clear. Lows around 60.

Sunday

Mostly sunny and breezy, hot with highs around 100.

Sunday Night

Mostly clear and breezy. Lows around 60.

Monday

Mostly sunny. Highs in the mid 90s.