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 >

Current conditions at

Mendota (P304) (MTACA)

Lat: 36.74°NLon: 120.36°WElev: 164.0ft.

NA

47°F

8°C

Humidity 87%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Apr 03:57 AM PDT
Extended Forecast for

Mendota CA

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a steady temperature around 50. East southeast wind around 5 mph.

    Low: 50 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 67. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm.  Partly cloudy, with a low around 44. West northwest wind around 5 mph becoming north northeast in the evening.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. North northwest wind around 5 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Northwest wind 5 to 10 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 50. East southeast wind around 5 mph.
Sunday
A chance of rain and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 67. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm. Partly cloudy, with a low around 44. West northwest wind around 5 mph becoming north northeast in the evening. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 43. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 72. North northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 44. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 73. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 72. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 44. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 75. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 46. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 80. North wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mendota CA
 36.75°N 120.36°W (Elev. 154 ft)
4:56 am PDT Apr 12, 2026
5am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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