Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

UPPER SAND WASH (USWU1)

Lat: 39.70819°NLon: 109.441°WElev: 6469.0ft.

NA

54°F

12°C

Humidity 34%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 11 Apr 03:27 AM MDT
Extended Forecast for

24 Miles S Bonanza UT

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 59. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 50%.

    High: 59 °F

    Chance
    Showers and
    Windy

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 42. Breezy, with a south wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: 42 °F

    Slight Chance
    Showers and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 59 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 43. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: 43 °F

    Slight Chance
    Showers and
    Windy then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after noon.  Mostly sunny, with a high near 53. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 53 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Snow showers likely, mainly after midnight. Some thunder is also possible.  Mostly cloudy, with a low around 35. Breezy.  Chance of precipitation is 60%.

    Low: 35 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Some thunder is also possible.  Partly sunny, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 42. Breezy, with a south wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
Sunday
Sunny, with a high near 59. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
Monday
A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 53. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
Snow showers likely, mainly after midnight. Some thunder is also possible. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Mostly cloudy, with a low around 32. Breezy.
Friday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles S Bonanza UT
 39.69°N 109.16°W (Elev. 7221 ft)
1:37 am MDT Apr 11, 2026
4am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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