Hourly Weather Forecast for Sunday

Upper Marlboro, Maryland (20774)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Tuesday
partlycloudy Some clouds this morning will give way to generally sunny skies for the afternoon. High near 90F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_clear Clear to partly cloudy. Low 71F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 84 | 69 87 | 66 76 | 69
Wind 3 mph SSW 5 mph SW 8 mph SSW 4 mph SSW
Humidity 99% 61% 50% 78%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 43% 15% 15% 19%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:35 PM
Wednesday
chancetstorms Mostly cloudy early. Scattered thunderstorms developing later in the day. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by a few showers overnight. Low around 70F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 69 85 | 71 81 | 74 74 | 73
Wind 4 mph SW 6 mph WSW 4 mph W 3 mph WSW
Humidity 88% 61% 80% 97%
Chance of Precip. 0% 20% 40% 20%
Cloud Cover 63% 69% 87% 78%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:49 AM
8:34 PM
Thursday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High near 90F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_mostlycloudy Mostly cloudy. Low 69F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 70 82 | 69 87 | 70 76 | 69
Wind 5 mph W 9 mph W 8 mph SW 4 mph WNW
Humidity 97% 64% 58% 80%
Chance of Precip. 10% 0% 20% 10%
Cloud Cover 74% 61% 73% 52%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:49 AM
8:34 PM
Friday
clear A few passing clouds, otherwise generally sunny. High 86F. Winds NNW at 5 to 10 mph.
Friday Night
nt_clear A mostly clear sky. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 80 | 65 82 | 63 71 | 64
Wind 6 mph NNW 7 mph NNW 5 mph WNW 1 mph NW
Humidity 93% 60% 52% 79%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 62% 33% 12% 10%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:50 AM
8:34 PM
Saturday
partlycloudy Partly cloudy. High 86F. Winds light and variable.
Saturday Night
nt_mostlycloudy Partly cloudy skies in the evening, then becoming cloudy overnight. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 81 | 64 82 | 64 73 | 66
Wind 1 mph NW 3 mph NW 3 mph SSW 3 mph S
Humidity 89% 56% 54% 81%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 18% 38% 17% 50%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:51 AM
8:33 PM
Sunday
chancetstorms Partly to mostly cloudy with scattered showers and thunderstorms developing in the afternoon. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_chancetstorms Scattered thunderstorms. Low around 70F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 86 | 68 86 | 70 75 | 71
Wind 2 mph SW 7 mph WSW 7 mph WSW 3 mph WSW
Humidity 94% 56% 60% 87%
Chance of Precip. 10% 10% 60% 30%
Cloud Cover 79% 61% 62% 51%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:51 AM
8:33 PM
Monday
chancetstorms Scattered showers and thunderstorms. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Variable clouds with thunderstorms, especially during the evening. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 69 83 | 71 84 | 71 74 | 71
Wind 2 mph WSW 4 mph SSW 5 mph WNW 4 mph NW
Humidity 92% 66% 65% 91%
Chance of Precip. 10% 40% 40% 30%
Cloud Cover 66% 71% 57% 42%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:52 AM
8:32 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 88F. Winds W at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low 67F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 84 | 70 83 | 69 73 | 69
Wind 3 mph SW 7 mph W 6 mph W 2 mph NE
Humidity 95% 62% 62% 87%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 41% 51% 43% 46%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:53 AM
8:32 PM
Wednesday
chancetstorms Scattered thunderstorms. High 86F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 67F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 67 81 | 65 82 | 64 73 | 63
Wind 4 mph WNW 8 mph NW 6 mph NNW 1 mph NNW
Humidity 94% 59% 54% 72%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 58% 66% 50% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:53 AM
8:31 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High around 85F. Winds NNE at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 80 | 64 82 | 63 73 | 65
Wind 4 mph N 6 mph NNE 5 mph ESE 3 mph SE
Humidity 81% 59% 54% 76%
Chance of Precip. 20% 0% 10% 20%
Cloud Cover 46% 56% 17% 53%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:54 AM
8:31 PM
Friday
partlycloudy Intervals of clouds and sunshine. High 87F. Winds WNW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 82 | 63 83 | 63 73 | 64
Wind 3 mph NNW 5 mph NW 6 mph SSE 2 mph ESE
Humidity 86% 52% 50% 75%
Chance of Precip. 20% 0% 0% 20%
Cloud Cover 51% 44% 34% 34%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Partly cloudy skies. High 88F. Winds N at 5 to 10 mph.
Saturday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low 69F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 83 | 64 84 | 65 74 | 66
Wind 3 mph N 6 mph NNE 5 mph SE 2 mph E
Humidity 84% 54% 54% 77%
Chance of Precip. 20% 0% 20% 20%
Cloud Cover 39% 35% 28% 33%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds W at 5 to 10 mph.
Sunday Night
nt_chancetstorms Scattered thunderstorms. Low 68F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 83 | 63 83 | 65 73 | 65
Wind 4 mph NNW 7 mph NW 7 mph SSE 4 mph SSE
Humidity 83% 52% 53% 76%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 46% 43% 40% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 86F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancerain An isolated thunderstorm possible during the evening, then occasional showers overnight. Low 68F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 82 | 64 82 | 65 73 | 66
Wind 3 mph SE 6 mph SSW 7 mph SSE 4 mph SSE
Humidity 84% 56% 57% 80%
Chance of Precip. 40% 10% 20% 30%
Cloud Cover 50% 34% 41% 40%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms A few showers early with isolated thunderstorms developing later in the day. High 89F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancerain Rain showers early with clearing later at night. Low 68F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 84 | 65 84 | 66 73 | 67
Wind 4 mph SSW 7 mph S 8 mph S 4 mph SSE
Humidity 87% 54% 55% 82%
Chance of Precip. 30% 10% 30% 20%
Cloud Cover 40% 25% 35% 30%
Conditions Chance of Rain Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise