Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

85°F

29°C

Humidity 11%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Heat Index82°F (28°C)
Last update 12 Jul 09:38 AM PDT
Extended Forecast for

23 Miles E Unionville NV

  • Today

    Today: Partly sunny, with a high near 92. North wind 5 to 10 mph becoming southwest in the morning.

    High: 92 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. Northwest wind 5 to 15 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. North wind 5 to 10 mph becoming south in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 65. West wind 10 to 15 mph becoming northwest 5 to 10 mph after midnight.

    Low: 65 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 87. Northeast wind 5 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 63. West wind 5 to 10 mph becoming east in the evening.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 92. North wind 5 to 10 mph becoming southwest in the morning.
Tonight
Mostly cloudy, with a low around 66. Northwest wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 92. North wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 65. West wind 10 to 15 mph becoming northwest 5 to 10 mph after midnight.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 63. West wind 5 to 10 mph becoming east in the evening.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A slight chance of showers. Mostly sunny, with a high near 94.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles E Unionville NV
 40.46°N 117.69°W (Elev. 5400 ft)
4:30 am PDT Jul 12, 2026
10am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
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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