Potomac, Maryland Hourly Weather Forecast

GFS Model for KIAD

Updated: NOV 21 2009 01:00 EST

Date Weather Clouds Temp Dew Point Precip Type Precip Chance Relative Humidity Wind
Nov 21 2:00 pm Mostly Cloudy Mostly Cloudy 55°F 38°F - 0% 53% NNW 06
Nov 21 3:00 pm Mostly Cloudy Mostly Cloudy 56°F 38°F - 0% 51% NNW 03
Nov 21 4:00 pm Mostly Cloudy Mostly Cloudy 56°F 38°F - 0% 51% NNW 3
Nov 21 5:00 pm Mostly Cloudy Mostly Cloudy 54°F 38°F - 0% 55% NNW 03
Nov 21 6:00 pm Partly Cloudy Partly Cloudy 51°F 39°F - 0% 63% NNW 04
Nov 21 7:00 pm Partly Cloudy Partly Cloudy 49°F 39°F - 0% 68% NNW 4
Nov 21 8:00 pm Partly Cloudy Partly Cloudy 48°F 39°F - 1% 71% NNW 04
Nov 21 9:00 pm Mostly Sunny Mostly Sunny 46°F 38°F - 1% 73% NNW 02
Nov 21 10:00 pm Mostly Sunny Mostly Sunny 45°F 38°F - 1% 76% NNW 2
Nov 21 11:00 pm Mostly Sunny Mostly Sunny 44°F 37°F - 1% 76% NNW 02
Nov 22 12:00 am Mostly Sunny Mostly Sunny 42°F 37°F - 1% 82% NNW 03
Nov 22 1:00 am Mostly Sunny Mostly Sunny 41°F 36°F - 1% 82% NNW 3
Nov 22 2:00 am Mostly Sunny Mostly Sunny 40°F 36°F - 1% 85% NNW 03
Nov 22 3:00 am Partly Cloudy Partly Cloudy 40°F 35°F - 1% 82% NNW 03
Nov 22 4:00 am Partly Cloudy Partly Cloudy 39°F 35°F - 1% 85% NNW 3
Nov 22 5:00 am Partly Cloudy Partly Cloudy 39°F 35°F - 1% 85% NNW 03
Nov 22 6:00 am Mostly Sunny Mostly Sunny 38°F 35°F - 1% 89% N 03
Nov 22 7:00 am Mostly Sunny Mostly Sunny 38°F 35°F - 1% 89% N 3
Nov 22 8:00 am Mostly Sunny Mostly Sunny 42°F 36°F - 0% 79% N 03
Nov 22 9:00 am Mostly Sunny Mostly Sunny 45°F 37°F - 0% 73% N 06
Nov 22 10:00 am Mostly Sunny Mostly Sunny 49°F 38°F - 0% 66% N 6
Nov 22 11:00 am Mostly Sunny Mostly Sunny 52°F 38°F - 0% 59% SSW 06
Nov 22 12:00 pm Partly Cloudy Partly Cloudy 54°F 37°F - 0% 52% SE 07
Nov 22 1:00 pm Partly Cloudy Partly Cloudy 57°F 37°F - 0% 47% N 7
Nov 22 2:00 pm Partly Cloudy Partly Cloudy 57°F 37°F - 2% 47% N 07
Nov 22 3:00 pm Partly Cloudy Partly Cloudy 58°F 37°F - 2% 45% NNE 05
Nov 22 4:00 pm Partly Cloudy Partly Cloudy 58°F 37°F - 2% 45% NNE 5
Nov 22 5:00 pm Partly Cloudy Partly Cloudy 55°F 38°F - 2% 53% NE 05
Nov 22 6:00 pm Mostly Sunny Mostly Sunny 53°F 38°F - 2% 57% NE 02
Nov 22 7:00 pm Mostly Sunny Mostly Sunny 50°F 39°F - 2% 66% NE 2
Nov 22 8:00 pm Mostly Sunny Mostly Sunny 49°F 39°F - 11% 68% NE 02
Nov 22 9:00 pm Cloudy Cloudy 47°F 39°F - 11% 74% ENE 02
Nov 22 10:00 pm Cloudy Cloudy 46°F 39°F - 11% 76% ENE 2
Nov 22 11:00 pm Cloudy Cloudy 46°F 39°F - 11% 76% NE 02
Nov 23 12:00 am Cloudy Cloudy 45°F 39°F - 11% 79% NE 03
Nov 23 1:00 am Cloudy Cloudy 45°F 39°F - 11% 79% NNE 3
Nov 23 2:00 am Cloudy Cloudy 45°F 39°F - 11% 79% NNE 03
Nov 23 3:00 am Cloudy Cloudy 44°F 39°F - 11% 82% NE 05
Nov 23 4:00 am Cloudy Cloudy 44°F 39°F - 11% 82% NE 5
Nov 23 5:00 am Cloudy Cloudy 44°F 39°F - 11% 82% NE 05
Nov 23 6:00 am Cloudy Cloudy 44°F 40°F - 11% 86% NNE 07
Nov 23 7:00 am Cloudy Cloudy 44°F 40°F - 11% 86% NNE 7
Nov 23 8:00 am Cloudy Cloudy 45°F 41°F Rain 37% 86% NNE 07
Nov 23 9:00 am Cloudy Cloudy 47°F 41°F Rain 37% 80% NE 07
Nov 23 10:00 am Cloudy Cloudy 48°F 42°F Rain 37% 80% NE 7
Nov 23 11:00 am Cloudy Cloudy 50°F 43°F Rain 37% 77% NE 07
Nov 23 12:00 pm Cloudy Cloudy 51°F 44°F Rain 37% 77% NE 07
Nov 23 1:00 pm Cloudy Cloudy 53°F 45°F Rain 37% 74% NE 7
Lat:
39.03N
Long:
77.2W
Wx Zone:
MDZ009
Currents ICAO:
KGAI

RSS Feed

Subscribe to the Potomac, MD RSS Weather Feed.

Not sure what RSS is about, find out by reading our "What is RSS?" article.

Weather Maps

Current US Temperature Map