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Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Hollister, CA (KCVH)

Lat: 36.8933°NLon: 121.4103°WElev: 229.0ft.

Clear

64°F

18°C

Humidity 67%
Wind Speed NW 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Aug 10:35 PM PDT
Extended Forecast for

6 Miles SE Gilroy CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 79. Light west wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 79 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. West southwest wind 12 to 17 mph becoming light west after midnight. Winds could gust as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Light west southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West southwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Southwest wind 3 to 7 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 79. Light west wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 51. West southwest wind 12 to 17 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 78. Light west southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 52. West southwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 25 mph.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Gilroy CA
 36.94°N 121.51°W (Elev. 144 ft)
Last Update:
1:26 pm PDT Aug 17, 2025
Forecast Valid:
11pm PDT Aug 17, 2025-6pm PDT Aug 24, 2025
 
Forecast Discussion
 
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