Hourly Weather Forecast for Saturday

Upper Marlboro, Maryland (20774)
Source 
Forecast data derived from Weather Underground BestForecast
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
Temperature / Dew Point (°F):
22 / 15
20 / 11
19 / 11
23 / 15
34 / 21
37 / 22
33 / 24
31 / 25
Humidity (%):
74% 68% 68% 70% 60% 55% 70% 77%
Pressure (in):
30.17 30.15 30.14 30.11 30.06 30.03 30.01 29.98
Wind (mph):
WNW
6 mph WNW
(292°)
WNW
6 mph WNW
(292°)
WNW
6 mph WNW
(302°)
WNW
6 mph WNW
(301°)
WNW
7 mph WNW
(284°)
WSW
8 mph WSW
(255°)
SW
4 mph SW
(218°)
WSW
5 mph WSW
(248°)
Conditions:
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
20%
0.0 in
10% 10% 10% 0% 0% 0% 20%
0.0 in
Cloud Cover (%):
28% 28% 30% 31% 33% 37% 43% 49%
Thursday
chancerain Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. Some sleet may mix in. High 39F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly to mostly cloudy. Low 33F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 11 35 | 17 35 | 22 35 | 26
Wind 1 mph NNE 7 mph SSE 6 mph SSE 8 mph SSW
Humidity 58% 47% 59% 68%
Chance of Precip. 0% 0% 50% 0%
Cloud Cover 20% 83% 97% 66%
Conditions Clear Overcast Chance of Rain Mostly Cloudy
Sunrise & Sunset
7:16 AM
5:24 PM
Friday
partlycloudy Partly cloudy. Gusty winds in the afternoon. High near 35F. Winds NW at 20 to 30 mph.
Friday Night
nt_clear A mostly clear sky. Low 16F. Winds NW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 29 35 | 19 28 | 10 20 | 4
Wind 9 mph WNW 19 mph NW 22 mph WNW 18 mph NW
Humidity 81% 52% 47% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 54% 44% 30% 7%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:15 AM
5:25 PM
Saturday
clear A mainly sunny sky. High 33F. Winds WNW at 10 to 20 mph.
Saturday Night
nt_clear Mostly clear skies. Low 23F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 4 26 | 5 28 | 10 25 | 13
Wind 13 mph NW 13 mph WNW 6 mph WNW 2 mph W
Humidity 55% 40% 47% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 3% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:14 AM
5:27 PM
Sunday
snow Snow showers. High 39F. Winds light and variable. Chance of snow 50%. Snow accumulations less than one inch.
Sunday Night
nt_snow Cloudy with snow showers becoming a steady accumulating snow later on. Low 26F. Winds ENE at 10 to 15 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 13 35 | 20 33 | 25 28 | 24
Wind 3 mph SW 5 mph WNW 2 mph NE 6 mph E
Humidity 63% 54% 71% 85%
Chance of Precip. 0% 50% 30% 50%
Cloud Cover 53% 94% 94% 97%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
7:13 AM
5:28 PM
Monday
snow Snow showers early becoming more scattered later. High 29F. Winds NNW at 10 to 20 mph. Chance of snow 50%. Snow accumulations less than one inch.
Monday Night
nt_clear Clear. Low 14F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 20 28 | 16 25 | 8 18 | 0
Wind 11 mph NNE 14 mph NNW 11 mph NW 7 mph NW
Humidity 75% 60% 47% 45%
Chance of Precip. 60% 40% 10% 10%
Cloud Cover 100% 68% 39% 5%
Conditions Snow Snow Showers Partly Cloudy Clear
Sunrise & Sunset
7:12 AM
5:29 PM
Tuesday
partlycloudy Partly cloudy. High around 30F. Winds WSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 23F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | -1 25 | 4 25 | 10 25 | 16
Wind 3 mph NW 6 mph WSW 5 mph SSE 9 mph SSW
Humidity 48% 41% 52% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 47% 19% 62%
Conditions Clear Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
7:11 AM
5:30 PM
Wednesday
partlycloudy Partly to mostly cloudy. High near 40F. Winds SW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 27F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 19 35 | 26 34 | 26 31 | 26
Wind 6 mph S 6 mph SW 5 mph SW 5 mph NW
Humidity 81% 71% 73% 80%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 25% 69% 57% 33%
Conditions Clear Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:10 AM
5:31 PM
Thursday
clear Sun and a few passing clouds. High 32F. Winds NW at 10 to 15 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 18F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 24 31 | 19 26 | 16 24 | 11
Wind 5 mph NW 11 mph NW 8 mph NW 7 mph NNW
Humidity 85% 61% 66% 59%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 33% 30% 12% 61%
Conditions Partly Cloudy Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
7:09 AM
5:32 PM
Friday
clear Generally sunny. High 29F. Winds NW at 10 to 15 mph.
Friday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 17F. Winds NNW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 5 24 | 5 24 | 10 22 | 11
Wind 6 mph NW 11 mph WNW 5 mph WNW 4 mph NNW
Humidity 55% 44% 54% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 8% 16% 82%
Conditions Clear Clear Clear Overcast
Sunrise & Sunset
7:08 AM
5:34 PM
Saturday
snow Snow showers will become more widely scattered in the afternoon. High 28F. Winds NW at 10 to 15 mph. Chance of snow 40%. Snowfall around one inch.
Saturday Night
nt_partlycloudy A few clouds. Low 13F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 25 | 8 23 | 10 19 | 9
Wind 9 mph NNW 12 mph NW 8 mph NW 8 mph NW
Humidity 82% 48% 58% 63%
Chance of Precip. 40% 40% 20% 10%
Cloud Cover 50% 62% 62% 49%
Conditions Snow Showers Snow Showers Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:07 AM
5:35 PM
Sunday
partlycloudy Partly cloudy skies. High 31F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_clear Mostly clear skies. Low 18F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 5 26 | 6 25 | 14 22 | 15
Wind 6 mph WNW 9 mph WNW 5 mph WNW 6 mph WNW
Humidity 68% 42% 63% 74%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 48% 42% 29% 28%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy skies. High 39F. Winds W at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 27F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 11 34 | 21 33 | 24 30 | 23
Wind 6 mph WNW 7 mph WNW 4 mph SW 6 mph WSW
Humidity 68% 60% 70% 74%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 30% 33% 43% 56%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Sunshine and clouds mixed. High around 45F. Winds WSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low 27F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 20 40 | 25 38 | 27 34 | 28
Wind 5 mph WSW 7 mph SW 4 mph S 5 mph WSW
Humidity 73% 53% 62% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 61% 56% 47% 51%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
snow Partly cloudy skies during the morning hours will give way to cloudy skies with light rain and snow developing in the afternoon. High 38F. Winds WSW at 5 to 10 mph. Chance of precip 30%.
Wednesday Night
nt_snow Variable clouds with snow showers. Low 24F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 24 35 | 29 33 | 29 28 | 22
Wind 7 mph SW 8 mph WNW 5 mph W 6 mph NW
Humidity 85% 77% 85% 79%
Chance of Precip. 20% 20% 30% 40%
Cloud Cover 49% 46% 46% 50%
Conditions Partly Cloudy Partly Cloudy Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 24 35 | 29 33 | 29 25 | 14
Wind 7 mph SW 8 mph WNW 5 mph W 2 mph South
Humidity 85% 77% 85% 64%
Chance of Precip. 20% 20% 30% 0%
Cloud Cover 49% 46% 46% %
Conditions Partly Cloudy Partly Cloudy Snow
Sunrise & Sunset
Sun does not rise