Hourly Weather Forecast for Wednesday

Rockville, Maryland (20851)
Source 
Forecast data derived from Weather Underground BestForecast
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
29 / 15
29 / 14
28 / 15
34 / 17
38 / 19
37 / 20
31 / 19
30 / 21
Humidity (%):
57% 53% 59% 51% 46% 50% 61% 69%
Pressure (in):
30.25 30.28 30.32 30.3 30.27 30.27 30.29 30.28
Wind (mph):
NW
8 mph NW
(304°)
WNW
7 mph WNW
(303°)
WNW
6 mph WNW
(293°)
WNW
9 mph WNW
(288°)
W
9 mph W
(275°)
W
10 mph W
(279°)
W
6 mph W
(276°)
W
6 mph W
(263°)
Conditions:
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
10% 0% 0% 0% 0% 0% 0% 0%
Cloud Cover (%):
6% 7% 9% 15% 22% 34% 45% 45%
Saturday
clear Sunny to partly cloudy. High 46F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Some clouds. Low 33F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 14 42 | 17 39 | 24 36 | 24
Wind 3 mph S 10 mph SSW 6 mph S 6 mph SSW
Humidity 63% 35% 53% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 36% 37%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:59 AM
4:49 PM
Sunday
clear Mostly sunny skies. High 56F. Winds S at 5 to 10 mph.
Sunday Night
nt_rain Rain. Thunder possible. Low 48F. Winds SSE at 10 to 20 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 24 51 | 30 49 | 43 53 | 53
Wind 4 mph SSW 6 mph S 5 mph SE 13 mph SE
Humidity 67% 45% 78% 100%
Chance of Precip. 0% 0% 0% 80%
Cloud Cover 16% 33% 75% 100%
Conditions Clear Partly Cloudy Mostly Cloudy Rain
Sunrise & Sunset
7:00 AM
4:49 PM
Monday
partlycloudy Sunshine and clouds mixed. High 69F. Winds SSW at 10 to 20 mph.
Monday Night
nt_clear Clear skies with a few passing clouds. Low 44F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 67 | 60 63 | 53 56 | 48
Wind 10 mph S 14 mph SSW 8 mph SSW 8 mph W
Humidity 100% 80% 69% 74%
Chance of Precip. 50% 10% 0% 0%
Cloud Cover 83% 51% 15% 37%
Conditions Chance of Rain Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
7:01 AM
4:48 PM
Tuesday
clear Except for a few afternoon clouds, mainly sunny. High 54F. Winds WSW at 10 to 15 mph.
Tuesday Night
nt_chancerain Partly cloudy skies early will give way to occasional showers later during the night. Low around 35F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 35 52 | 31 46 | 34 40 | 33
Wind 6 mph W 10 mph WSW 6 mph SSW 4 mph NNW
Humidity 68% 45% 62% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 15% 23% 39% 87%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
7:02 AM
4:48 PM
Wednesday
snow Periods of rain and snow. Temps nearly steady in the mid to upper 30s. Winds N at 5 to 10 mph. Chance of precip 70%.
Wednesday Night
nt_snow Rain and snow tapering off in the evening. Decreasing cloudiness late. Low 27F. Winds light and variable. Chance of precip 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 30 38 | 30 37 | 29 30 | 26
Wind 5 mph NNE 6 mph N 4 mph NNW 5 mph WNW
Humidity 78% 71% 74% 85%
Chance of Precip. 50% 60% 70% 10%
Cloud Cover 94% 94% 88% 41%
Conditions Chance of Rain Snow Snow Partly Cloudy
Sunrise & Sunset
7:03 AM
4:47 PM
Thursday
snow Rain or snow showers in the morning will give way to partly cloudy skies in the afternoon. High near 45F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy A few clouds. Low 29F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 24 42 | 31 39 | 30 32 | 25
Wind 4 mph S 6 mph S 6 mph WSW 8 mph WNW
Humidity 83% 65% 71% 74%
Chance of Precip. 10% 40% 10% 10%
Cloud Cover 68% 47% 44% 37%
Conditions Mostly Cloudy Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:04 AM
4:47 PM
Friday
partlycloudy Intervals of clouds and sunshine. High 42F. Winds NW at 10 to 15 mph.
Friday Night
nt_clear Clear skies. Low 26F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 23 40 | 21 35 | 20 28 | 16
Wind 9 mph NW 12 mph NW 8 mph NW 8 mph WNW
Humidity 75% 45% 54% 60%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 34% 66% 12% 6%
Conditions Partly Cloudy Mostly Cloudy Clear Clear
Sunrise & Sunset
7:05 AM
4:47 PM
Saturday
clear Generally sunny despite a few afternoon clouds. High around 40F. Winds W at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 26F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 15 37 | 19 32 | 19 30 | 20
Wind 7 mph WNW 10 mph W 7 mph W 5 mph W
Humidity 60% 47% 59% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 19% 42% 43%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:06 AM
4:46 PM
Sunday
chancerain Cloudy with showers. High 44F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Partly cloudy in the evening with more clouds for later at night. Low near 30F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 21 40 | 28 35 | 23 32 | 26
Wind 3 mph WSW 6 mph SW 4 mph S 3 mph WNW
Humidity 80% 61% 62% 79%
Chance of Precip. 0% 40% 40% 10%
Cloud Cover 64% 62% 58% 66%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
7:07 AM
4:46 PM
Monday
partlycloudy Cloudy early, becoming mostly sunny in the afternoon. High around 45F. Winds SW at 5 to 10 mph.
Monday Night
nt_snow A mixture of rain and snow showers. Low 33F. Winds light and variable. Chance of precip 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 26 42 | 28 38 | 29 35 | 27
Wind 2 mph SSW 6 mph SW 4 mph SSW 4 mph WSW
Humidity 83% 59% 70% 75%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 68% 19% 24% 62%
Conditions Mostly Cloudy Clear Clear Snow
Sunrise & Sunset
7:08 AM
4:46 PM
Tuesday
snow Mostly cloudy. Rain and snow showers in the morning. A few rain showers in the afternoon. High 52F. Winds NW at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_snow Rain and snow tapering off in the evening. Clearing late. Low 33F. Winds light and variable. Chance of precip 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 32 48 | 36 44 | 30 39 | 29
Wind 4 mph WSW 8 mph NW 4 mph NNW 3 mph WNW
Humidity 92% 63% 57% 67%
Chance of Precip. 50% 40% 30% 30%
Cloud Cover 64% 53% 36% 30%
Conditions Snow Showers Chance of Rain Chance of Rain Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
clear Generally sunny despite a few afternoon clouds. High 51F. Winds WNW at 5 to 10 mph.
Wednesday Night
nt_chancerain Partly cloudy skies early will give way to occasional showers later during the night. Low 36F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 27 48 | 32 44 | 31 39 | 32
Wind 3 mph WNW 6 mph WNW 4 mph NNE 4 mph NW
Humidity 75% 54% 61% 76%
Chance of Precip. 20% 0% 20% 20%
Cloud Cover 28% 27% 30% 29%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High 52F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_chancerain Cloudy with occasional rain showers. Low 34F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 32 48 | 33 44 | 31 37 | 29
Wind 3 mph W 6 mph W 4 mph S 4 mph W
Humidity 83% 54% 61% 74%
Chance of Precip. 40% 20% 30% 50%
Cloud Cover 30% 31% 35% 39%
Conditions Chance of Rain Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
chancerain Rain showers early with some sunshine later in the day. High 48F. Winds W at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 36F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 30 45 | 30 40 | 29 38 | 31
Wind 4 mph WNW 6 mph W 5 mph SW 5 mph WSW
Humidity 80% 54% 64% 76%
Chance of Precip. 50% 20% 20% 20%
Cloud Cover 40% 38% 36% 34%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Cloudy with occasional showers. High 47F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Chance of a shower or two during the evening, followed by partly cloudy skies late. Low 33F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 31 47 | 34 42 | 33 37 | 29
Wind 4 mph SW 7 mph WSW 5 mph SW 5 mph W
Humidity 79% 61% 70% 71%
Chance of Precip. 20% 20% 40% 30%
Cloud Cover 36% 31% 29% 31%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise