National Weather Service Hourly Forecast for Friday at 20830
Forecast data from the National Digital Forecast Database
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Temperature / Dew Point (°F)
Humidity (%)
Wind (mph)
Conditions
Probability of Precipitation (%)
Cloud Cover (%)
Almanac  moreAverage (KCGS)Record (KCGS)
High Temperature - - (-1)
Low Temperature - - (-1)
Average Temperature - -

Currently
Updated: 6:35 PM EDT
Observed at Gaithersburg, Maryland
Temperature 61 °F
Humidity 77%
Dew Point 54 °F
Wind SE at 7 mph
Conditions Overcast
Hourly Detail

Forecast for Olney (20830)

Saturday
rain
Rain Showers
H 68° / L 59°
Sunday
rain
Rain Showers
H 75° / L 63°
Monday
chancetstorms
Chance of T-storms
H 79° / L 66°
Tuesday
chancetstorms
Chance of T-storms
H 88° / L 68°
Wednesday
chancetstorms
Chance of T-storms
H 84° / L 66°
Saturday

Overcast with rain showers. High of 68F. Winds from the SE at 5 to 15 mph. Chance of rain 40%.

Saturday Night

Overcast with rain showers. Fog overnight. Low of 59F. Winds from the ESE at 5 to 15 mph. Chance of rain 60%.

Sunday

Overcast with a chance of rain, then rain showers in the afternoon. Fog early. High of 75F. Winds from the SSE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

Sunday Night

Overcast with a chance of rain. Low of 63F. Winds from the SE at 5 to 15 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

Monday

Overcast with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the South at 5 to 10 mph. Chance of rain 40%.

Monday Night

Partly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph.

Tuesday

Mostly cloudy with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 88F. Winds less than 5 mph. Chance of rain 40%.

Tuesday Night

Partly cloudy with a chance of a thunderstorm and rain. Low of 68F. Winds less than 5 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.

Wednesday

Overcast with a chance of a thunderstorm and rain. High of 84F with a heat index of 90F. Winds from the SE at 5 to 10 mph. Chance of rain 50%.

Wednesday Night

Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.


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