Marine Weather Net

Dahlgren, VA Weather Forecast




Dahlgren, Virginia

 Lat: 38.33N, Lon: 77.05W

Current Conditions Updated: 1156 AM EST FRI FEB 20 2026

Mostly Cloudy
Temp: 42°F
  • Humidity:
  • 95%
  • Winds:
  • 3 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.69 in.
  • Dewpoint:
  • 41°F
  • Heat index:
  • 42°F

  • Sunrise:
  • 6:53 AM EST
  • Sunset:
  • 5:48 PM EST
  • Moonrise:
  • 8:19 AM EST
  • Moonset:
  • 9:37 PM EST

REST OF TODAY

MOSTLY SUNNY
Hi: 61°F
Lo: 41°F
Precip: 70%

SATURDAY

MOSTLY SUNNY
Hi: 55°F
Lo: 35°F
Precip: 20%

SUNDAY

SNOW
Hi: 41°F
Lo: 31°F
Precip: 80%

MONDAY

CHANCE OF SNOW
Hi: 40°F
Lo: 29°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 956 AM EST Fri Feb 20 2026

Rest Of Today...Areas of fog late this morning. Cloudy with rain likely late this morning, then mostly sunny this afternoon. Highs in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Tonight...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. West winds 5 to 10 mph.
Saturday...Mostly cloudy in the morning, then becoming mostly sunny. A 20 percent chance of rain. Highs in the mid 50s. Northwest winds around 5 mph, becoming east in the afternoon.
Saturday Night...Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 30s. East winds around 5 mph. Chance of rain 50 percent.
Sunday...Rain. Snow in the afternoon. Highs in the lower 40s. North winds around 5 mph. Chance of precipitation 80 percent.
Sunday Night...Snow and rain. Lows in the lower 30s. Chance of precipitation 80 percent.
Monday...Mostly cloudy with a chance of snow. Highs around 40. Chance of snow 50 percent.
Monday Night...Mostly cloudy. Lows in the upper 20s.
Tuesday...Mostly sunny. Highs in the lower 40s.
Tuesday Night...Partly cloudy. Lows in the mid 20s.
Wednesday...Mostly cloudy. Highs in the upper 40s.
Wednesday Night...Mostly cloudy with a 40 percent chance of rain. Lows around 40.
Thursday...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
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