Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Flood Watch until July 23, 06:00 AM MDT

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

63°F

17°C

Humidity	100%
Wind Speed	WSW 3 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	23 Jul 01:20 AM MDT

More Information:

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

Extended Forecast for

13 Miles SSW Lysite WY

Flood Watch July 23, 01:32am until July 23, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 23, 01:32am until July 23, 06:00am
NOW until 6:00am Thu
Flood Watch
Overnight
Low: 60 °F
Chance
Showers
Thursday
High: 82 °F
Chance
T-storms
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 94 °F
Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Cloudy, with a low around 60. Northwest wind around 6 mph becoming west southwest. Chance of precipitation is 40%.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Cloudy through mid morning, then gradual clearing, with a high near 82. Northwest wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 61. North wind 5 to 7 mph becoming south after midnight.

Friday

Sunny, with a high near 90. South wind 5 to 7 mph becoming west northwest in the afternoon.

Friday Night

Mostly clear, with a low around 63. Light and variable wind becoming south southeast 5 to 8 mph in the evening.

Saturday

Sunny, with a high near 94. South southeast wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

Mostly clear, with a low around 64. West northwest wind 5 to 11 mph becoming south in the evening. Winds could gust as high as 22 mph.

Sunday

Sunny, with a high near 94.