Hourly Weather Forecast - Markham, VA

12 AM
45°F
20%
7mph
NNW
Partly Cloudy
Humidity
75%
Feels like
41°F
Dew Point
38°F
1 AM
44°F
20%
7mph
NNW
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
37°F
2 AM
42°F
20%
7mph
N
Partly Cloudy
Humidity
80%
Feels like
38°F
Dew Point
37°F
3 AM
41°F
20%
7mph
N
Partly Cloudy
Humidity
83%
Feels like
37°F
Dew Point
37°F
4 AM
40°F
10%
6mph
N
Partly Cloudy
Humidity
87%
Feels like
36°F
Dew Point
37°F
5 AM
39°F
10%
6mph
NNE
Partly Cloudy
Humidity
92%
Feels like
34°F
Dew Point
37°F
6 AM
38°F
10%
6mph
NNE
Partly Cloudy
Humidity
94%
Feels like
34°F
Dew Point
37°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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