National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Mesquite (CMP27)

Lat: 36.81444°NLon: 114.05065°WElev: 1767.0ft.

NA

78°F

26°C

Humidity 15%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 17 Oct 11:40 AM PDT
Extended Forecast for

15 Miles SW Saint George UT

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 78. East wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 78 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Isolated showers after 3am. Mostly cloudy, with a low around 59. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Sunday

    Sunday: Widespread haze before noon. Partly sunny, with a high near 75. East northeast wind 3 to 8 mph.

    High: 75 °F

    Haze then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Calm wind becoming east northeast around 6 mph in the evening.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. East wind 6 to 11 mph becoming light and variable in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 76. Chance of precipitation is 20%.

    High: 76 °F

    Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 79.

    High: 79 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 78. East wind 6 to 13 mph, with gusts as high as 21 mph.
Tonight
Isolated showers after 3am. Mostly cloudy, with a low around 59. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday
Widespread haze before noon. Partly sunny, with a high near 75. East northeast wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 58. Calm wind becoming east northeast around 6 mph in the evening.
Monday
Mostly sunny, with a high near 77. East wind 6 to 11 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Isolated showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 61.
Wednesday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 79.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 11pm. Mostly cloudy, with a low around 59.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 70.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Friday
A chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Saint George UT
 36.96°N 113.81°W (Elev. 2818 ft)
Last Update:
11:33 am MST Oct 17, 2026
Forecast Valid:
12pm MST Oct 17, 2026-6pm MST Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation