Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Fortuna Rohnerville Airport (KFOT)

Lat: 40.55296°NLon: 124.13338°WElev: 377.0ft.

Overcast

45°F

7°C

Humidity 100%
Wind Speed NW 5 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 45°F (7°C)
Visibility 0.25 mi
Wind Chill42°F (6°C)
Last update 18 Jan 05:10 PM PST
Extended Forecast for

4 Miles ENE Capetown CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. North northeast wind around 10 mph.

    Low: 46 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 58. East northeast wind 7 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. East southeast wind 5 to 9 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Northeast wind 3 to 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54. Northeast wind around 6 mph becoming north northwest in the afternoon.

    High: 54 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. North northeast wind around 10 mph.
M.L.King Day
Mostly sunny, with a high near 58. East northeast wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 45. East southeast wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 56. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 46. Northeast wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 54. Northeast wind around 6 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A slight chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Capetown CA
 40.49°N 124.29°W (Elev. 2051 ft)
1:10 am PST Jan 19, 2026
3am PST Jan 19, 2026-6pm PST Jan 25, 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