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

ROOSEVELT (K74V)

Lat: 40.28°NLon: 110.05°WElev: 5171.0ft.

Clear

86°F

30°C

Humidity 30%
Wind Speed WSW 6 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 23 Aug 02:55 PM MDT
Extended Forecast for

15 Miles NNW Whiterocks UT

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a steady temperature around 63. South southwest wind around 11 mph.  Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight.  Mostly cloudy, with a low around 46. West southwest wind 5 to 10 mph becoming northwest in the evening.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 66. West wind 5 to 11 mph becoming south southwest in the morning.  Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am.  Mostly cloudy, with a low around 46. North northwest wind 6 to 11 mph.  Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 65. Calm wind becoming south southwest 5 to 9 mph in the afternoon.  Chance of precipitation is 70%.

    High: 65 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 46. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 63. South southwest wind around 11 mph. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 46. West southwest wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 60%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. West wind 5 to 11 mph becoming south southwest in the morning. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Mostly cloudy, with a low around 46. North northwest wind 6 to 11 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Chance of precipitation is 60%.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Whiterocks UT
 40.67°N 110.05°W (Elev. 10148 ft)
12:31 pm MDT Aug 23, 2026
3pm MDT Aug 23, 2026-6pm MDT Aug 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database