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 (%):
Wednesday
chancetstorms Partly to mostly cloudy with scattered showers and thunderstorms this afternoon. High around 85F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Low 67F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 70 82 | 69 81 | 68 71 | 69
Wind 0 mph WSW 10 mph SSW 8 mph SSW 4 mph S
Humidity 92% 66% 64% 92%
Chance of Precip. 0% 10% 60% 20%
Cloud Cover % 65% 73% 74%
Conditions Mostly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:22 PM
Thursday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray thunderstorm is possible. High 88F. Winds light and variable.
Thursday Night
nt_partlycloudy A few clouds from time to time. A stray shower or thunderstorm is possible. Low around 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 85 | 64 84 | 64 71 | 68
Wind 2 mph SSW 4 mph WNW 4 mph SE 1 mph ESE
Humidity 97% 50% 52% 92%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 51% 62% 78% 34%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:23 PM
Friday
chancetstorms Scattered thunderstorms in the morning, then partly cloudy late. High near 85F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 64F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 80 | 64 81 | 64 68 | 60
Wind 2 mph ENE 6 mph ESE 9 mph SSE 5 mph SSE
Humidity 96% 59% 56% 75%
Chance of Precip. 40% 10% 10% 0%
Cloud Cover 50% 27% 39% 22%
Conditions Chance of a Thunderstorm Clear Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
8:24 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds S at 10 to 15 mph.
Saturday Night
nt_tstorms Partial cloudiness early, with scattered showers and thunderstorms later during the night. Low 68F. Winds S at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 83 | 65 84 | 62 71 | 66
Wind 5 mph SSE 9 mph S 11 mph S 7 mph S
Humidity 97% 55% 47% 84%
Chance of Precip. 10% 10% 20% 40%
Cloud Cover 39% 31% 41% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:24 PM
Sunday
chancetstorms Mostly cloudy early. Scattered thunderstorms developing later in the day. High 81F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 58F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 73 | 62 75 | 61 64 | 62
Wind 5 mph SSW 9 mph SSW 6 mph NNE 6 mph N
Humidity 90% 68% 62% 94%
Chance of Precip. 20% 10% 60% 40%
Cloud Cover 66% 71% 75% 92%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:25 PM
Monday
chancerain Considerable cloudiness. Occasional rain showers in the afternoon. High 72F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancerain Overcast with rain showers at times. Low 58F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 69 | 55 70 | 51 60 | 49
Wind 6 mph NNE 8 mph ENE 10 mph E 5 mph ENE
Humidity 90% 63% 52% 67%
Chance of Precip. 10% 40% 20% 60%
Cloud Cover 90% 50% 94% 90%
Conditions Overcast Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:43 AM
8:26 PM
Tuesday
chancerain Cloudy with showers. High 77F. Winds E at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancerain Cloudy with occasional rain showers. Low 62F. Winds E at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 50 71 | 53 74 | 54 65 | 59
Wind 4 mph ENE 6 mph E 7 mph ESE 4 mph E
Humidity 73% 53% 49% 82%
Chance of Precip. 60% 60% 20% 50%
Cloud Cover 92% 91% 86% 82%
Conditions Chance of Rain Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:43 AM
8:27 PM
Wednesday
mostlycloudy Considerable cloudiness. High 83F. Winds ESE at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Mainly cloudy. Low 64F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 63 78 | 61 79 | 61 67 | 63
Wind 2 mph E 5 mph ESE 9 mph SE 5 mph SE
Humidity 100% 57% 54% 85%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 75% 79% 69% 67%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:43 AM
8:27 PM
Thursday
partlycloudy Considerable clouds early. Some decrease in clouds later in the day. High 86F. Winds SSE at 10 to 15 mph.
Thursday Night
nt_clear A few clouds from time to time. Low 68F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 81 | 65 83 | 65 71 | 67
Wind 2 mph SE 7 mph SSE 10 mph SSE 6 mph SSE
Humidity 93% 59% 54% 87%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 69% 73% 36% 26%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:42 AM
8:28 PM
Friday
clear Generally sunny despite a few afternoon clouds. High 89F. Winds SSE at 10 to 15 mph.
Friday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 68F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 67 85 | 66 85 | 65 72 | 66
Wind 3 mph S 9 mph SSE 11 mph SSE 6 mph SSE
Humidity 93% 55% 52% 82%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 18% 20% 31% 59%
Conditions Clear Clear Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
8:28 PM
Saturday
chancerain Variable clouds with showers and scattered thunderstorms. High 86F. Winds SE at 10 to 15 mph. Chance of rain 60%.
Saturday Night
nt_tstorms Thunderstorms likely. Low 68F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 83 | 66 83 | 65 73 | 66
Wind 2 mph SSE 8 mph SE 11 mph SE 6 mph SE
Humidity 90% 57% 55% 80%
Chance of Precip. 40% 60% 50% 60%
Cloud Cover 60% 58% 61% 75%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 86F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 68F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 82 | 65 83 | 65 72 | 65
Wind 2 mph SSE 7 mph ESE 9 mph SE 4 mph SE
Humidity 88% 58% 54% 78%
Chance of Precip. 60% 40% 40% 40%
Cloud Cover 71% 66% 52% 52%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
tstorms Thunderstorms likely. High near 85F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_tstorms Thunderstorms during the evening will give way to steady rain overnight. Low 66F. Winds E at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 81 | 64 82 | 63 71 | 62
Wind 1 mph SE 7 mph SE 8 mph SE 3 mph E
Humidity 84% 56% 52% 73%
Chance of Precip. 40% 60% 60% 60%
Cloud Cover 57% 75% 75% 75%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Occasional light rain. High 84F. Winds E at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancerain Steady light rain in the evening. Showers continuing late. Low 64F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 79 | 60 81 | 60 70 | 61
Wind 2 mph NE 6 mph ENE 8 mph ESE 4 mph ESE
Humidity 78% 52% 49% 73%
Chance of Precip. 60% 60% 60% 50%
Cloud Cover 100% 80% 80% 61%
Conditions Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Rain showers early with some sunshine later in the day. High 84F. Winds E at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 64F. Winds ESE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 79 | 58 81 | 60 68 | 59
Wind 2 mph ENE 6 mph ESE 8 mph SE 4 mph SE
Humidity 83% 48% 50% 74%
Chance of Precip. 40% 20% 20% 20%
Cloud Cover 60% 60% 60% 60%
Conditions Chance of Rain Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise