Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451° N Lon: 113.50561° W Elev: 2872.0 ft.

Clear

104°F

40°C

Humidity 12%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 23 Aug 03:20 PM MDT
Detailed forecast for

Southern Mountains

Tonight
Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s.
Monday
Partly cloudy in the morning, then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40 percent.
Monday Night
A 10 percent chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the mid 50s.
Tuesday
Sunny in the morning, then partly sunny with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 40 percent.
Tuesday Night
A 10 percent chance of showers and thunderstorms in the evening. Partly cloudy. Lows in the mid 50s.
Wednesday
A 40 percent chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the lower 70s.
Wednesday Night
Partly cloudy. Lows in the mid 50s.
Thursday
Sunny. Highs in the lower 70s.
Thursday Night Through Friday Night
Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Saturday Through Sunday
Mostly clear. Highs in the lower 70s. Lows in the mid 50s. =



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1244 PM MDT Sun Aug 23 2026
 
 

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