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 (%):
Monday
rain Showers this morning, becoming a steady rain during the afternoon hours. High 37F. Winds light and variable. Chance of rain 80%.
Monday Night
nt_chancerain Cloudy. Some light rain is likely. Low 36F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 25 36 | 29 37 | 34 38 | 38
Wind 3 mph ENE 4 mph NE 6 mph NNE 5 mph NE
Humidity 91% 76% 90% 97%
Chance of Precip. 0% 50% 60% 50%
Cloud Cover 68% 99% 100% 99%
Conditions Mostly Cloudy Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:22 AM
4:48 PM
Tuesday
fog Cloudy skies with some morning fog. Slight chance of a rain shower. High 49F. Winds light and variable.
Tuesday Night
nt_rain Cloudy skies with periods of rain after midnight. Low 44F. Winds light and variable. Chance of rain 90%. Rainfall near a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 40 46 | 43 46 | 45 46 | 46
Wind 3 mph N 1 mph N 1 mph S 1 mph SE
Humidity 94% 88% 95% 100%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 100% 96% 94% 98%
Conditions Fog Overcast Overcast Overcast
Sunrise & Sunset
7:22 AM
4:49 PM
Wednesday
tstorms Thunderstorms likely. High 64F. Winds SSE at 5 to 10 mph. Chance of rain 90%.
Wednesday Night
nt_tstorms Thunderstorms. Low near 50F. Winds SSW at 10 to 15 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 47 57 | 53 61 | 58 58 | 58
Wind 3 mph ESE 6 mph SSE 8 mph S 11 mph SSW
Humidity 97% 87% 90% 98%
Chance of Precip. 90% 80% 60% 80%
Cloud Cover 100% 100% 99% 99%
Conditions Rain Thunderstorm Chance of Rain Thunderstorm
Sunrise & Sunset
7:23 AM
4:50 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 52F. Winds W at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low 34F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 43 51 | 31 46 | 29 38 | 29
Wind 10 mph WSW 17 mph W 9 mph W 6 mph WSW
Humidity 74% 47% 52% 68%
Chance of Precip. 50% 0% 0% 0%
Cloud Cover 82% 47% 6% 2%
Conditions Chance of Rain Partly Cloudy Clear Clear
Sunrise & Sunset
7:23 AM
4:50 PM
Friday
clear Sunny. High 54F. Winds SSW at 5 to 10 mph.
Friday Night
nt_clear A mostly clear sky. Low near 35F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 27 50 | 30 45 | 33 42 | 34
Wind 5 mph SW 7 mph SSW 5 mph SSW 6 mph SW
Humidity 75% 47% 63% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 3% 14% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:24 AM
4:51 PM
Saturday
partlycloudy Partly cloudy skies. High 57F. Winds SW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low around 35F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 33 51 | 36 46 | 40 42 | 37
Wind 6 mph SW 7 mph SW 6 mph SW 8 mph SSW
Humidity 89% 55% 77% 82%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 34% 12% 15% 27%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:24 AM
4:51 PM
Sunday
chancerain Mostly cloudy early with showers developing later in the day. High near 45F. Winds NW at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_chancerain Rain showers in the evening, then clear overnight. Low 29F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 31 42 | 30 41 | 41 32 | 25
Wind 7 mph ENE 11 mph WNW 9 mph W 7 mph WNW
Humidity 84% 62% 100% 73%
Chance of Precip. 10% 20% 60% 20%
Cloud Cover 18% 64% 62% 11%
Conditions Clear Mostly Cloudy Chance of Rain Clear
Sunrise & Sunset
7:24 AM
4:52 PM
Monday
clear Sunny, along with a few afternoon clouds. High near 40F. Winds W at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 17 38 | 15 34 | 19 32 | 22
Wind 5 mph W 8 mph W 5 mph S 5 mph SW
Humidity 57% 39% 52% 67%
Chance of Precip. 10% 0% 20% 10%
Cloud Cover 11% 12% 35% 33%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:25 AM
4:53 PM
Tuesday
partlycloudy Partly cloudy. High near 40F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low around 30F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 18 37 | 19 35 | 20 31 | 21
Wind 6 mph WSW 9 mph W 7 mph WNW 7 mph W
Humidity 60% 49% 54% 66%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 40% 63% 51% 50%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:25 AM
4:54 PM
Wednesday
snow Moderating temperatures will change morning snow showers to rain showers by late day. High around 35F. Winds WNW at 10 to 15 mph. Chance of precip 50%. Snow accumulations less than one inch.
Wednesday Night
nt_clear Mainly clear skies. Low around 25F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 24 33 | 14 32 | 16 28 | 11
Wind 8 mph W 11 mph WNW 8 mph WNW 9 mph WNW
Humidity 64% 45% 52% 49%
Chance of Precip. 10% 50% 50% 0%
Cloud Cover 68% 67% 90% 25%
Conditions Mostly Cloudy Snow Showers Ice Pellets Clear
Sunrise & Sunset
7:25 AM
4:54 PM
Thursday
partlycloudy Partly cloudy. High 34F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 24F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 11 32 | 8 30 | 10 26 | 11
Wind 8 mph W 12 mph WNW 8 mph WNW 7 mph WNW
Humidity 55% 36% 42% 52%
Chance of Precip. 10% 10% 0% 20%
Cloud Cover 34% 37% 44% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
clear A few clouds from time to time. High around 35F. Winds WSW at 5 to 10 mph.
Friday Night
nt_sleet Some snow showers around early. Then a light wintry mix expected late. Low 27F. Winds light and variable. Chance of precip 40%. About one inch of snow and ice expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 9 31 | 8 31 | 12 28 | 16
Wind 5 mph W 8 mph WSW 5 mph W 5 mph W
Humidity 50% 36% 45% 59%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 28% 26% 29% 50%
Conditions Clear Clear Clear Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
sleet A light mixture of wintry precipitation in the morning will transition to rain and snow showers in the afternoon. High 38F. Winds WNW at 10 to 15 mph. Chance of precip 40%.
Saturday Night
nt_snow Rain and snow in the evening transitioning to snow showers late. Low 28F. Winds NW at 5 to 10 mph. Chance of precip 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 16 36 | 14 34 | 16 31 | 14
Wind 6 mph WNW 11 mph WNW 7 mph NW 7 mph WNW
Humidity 57% 41% 46% 48%
Chance of Precip. 40% 40% 30% 50%
Cloud Cover 80% 61% 63% 61%
Conditions Ice Pellets Chance of Rain Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Sunday
snow Becoming partly cloudy later with any flurries or snow showers ending by noontime. High 41F. Winds NW at 5 to 10 mph. Chance of snow 50%.
Sunday Night
nt_partlycloudy A few clouds. Low 26F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 18 38 | 24 34 | 23 30 | 20
Wind 8 mph NW 9 mph WNW 6 mph NW 6 mph NW
Humidity 64% 58% 63% 66%
Chance of Precip. 50% 20% 20% 10%
Cloud Cover 60% 47% 33% 27%
Conditions Snow Showers Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Monday
clear Sunny along with a few clouds. High 37F. Winds NW at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds. Low 26F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 17 35 | 19 32 | 20 29 | 20
Wind 5 mph NW 6 mph NW 4 mph NNW 5 mph NW
Humidity 65% 51% 60% 68%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 28% 29% 32% 40%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise