Hourly Weather Forecast for Friday

Keystone, South Dakota (57751)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday
partlycloudy Sun and clouds mixed. High 61F. Winds NE at 10 to 20 mph.
Sunday Night
nt_mostlycloudy Partly cloudy early followed by cloudy skies overnight. Low near 40F. Winds ESE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 34 61 | 40 58 | 38 44 | 34
Wind 13 mph N 14 mph NE 11 mph ENE 4 mph E
Humidity 60% 46% 46% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 22% 35% 77% 42%
Conditions Clear Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 AM
7:58 PM
Monday
chancerain A few showers early with mostly cloudy conditions later in the day. High 57F. Winds SE at 10 to 20 mph. Chance of rain 30%.
Monday Night
nt_partlycloudy Partly to mostly cloudy. Low 41F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 34 52 | 35 53 | 36 43 | 37
Wind 4 mph SE 15 mph SE 14 mph SE 7 mph SSE
Humidity 76% 52% 53% 78%
Chance of Precip. 20% 20% 0% 10%
Cloud Cover 85% 75% 66% 62%
Conditions Overcast Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:41 AM
7:59 PM
Tuesday
mostlycloudy Mainly cloudy. High 61F. Winds SE at 10 to 20 mph.
Tuesday Night
nt_tstorms Thunderstorms likely. Low 49F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 40 59 | 48 58 | 49 51 | 51
Wind 5 mph S 12 mph SE 11 mph SE 5 mph SSE
Humidity 90% 67% 73% 100%
Chance of Precip. 10% 0% 20% 80%
Cloud Cover 68% 82% 94% 99%
Conditions Mostly Cloudy Overcast Overcast Thunderstorm
Sunrise & Sunset
5:39 AM
8:01 PM
Wednesday
tstorms Showers and thunderstorms. High 62F. Winds NNW at 10 to 20 mph. Chance of rain 100%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 44F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 50 61 | 54 54 | 46 47 | 45
Wind 4 mph W 10 mph NNE 12 mph NW 8 mph NW
Humidity 99% 78% 73% 92%
Chance of Precip. 70% 90% 90% 20%
Cloud Cover 100% 96% 95% 96%
Conditions Rain Thunderstorm Thunderstorm Overcast
Sunrise & Sunset
5:38 AM
8:02 PM
Thursday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High around 60F. Winds N at 10 to 15 mph.
Thursday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 43F. Winds N at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 41 60 | 41 56 | 41 44 | 41
Wind 7 mph NW 11 mph NNE 10 mph NNE 7 mph N
Humidity 86% 51% 56% 87%
Chance of Precip. 10% 10% 30% 20%
Cloud Cover 53% 58% 55% 83%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Overcast
Sunrise & Sunset
5:37 AM
8:03 PM
Friday
cloudy Cloudy. High 57F. Winds E at 10 to 15 mph.
Friday Night
nt_rain A few showers in the evening becoming a steady rain overnight. Low 42F. Winds E at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 43 57 | 46 52 | 40 45 | 41
Wind 6 mph N 12 mph E 12 mph ESE 8 mph E
Humidity 95% 66% 64% 86%
Chance of Precip. 40% 20% 20% 40%
Cloud Cover 73% 91% 76% 93%
Conditions Chance of Rain Overcast Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:36 AM
8:04 PM
Saturday
tstorms Showers and thunderstorms likely. High 54F. Winds ENE at 10 to 15 mph. Chance of rain 80%.
Saturday Night
nt_rain A steady rain in the evening. Showers continuing late. Low around 40F. Winds NW at 10 to 15 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 42 52 | 44 51 | 42 42 | 40
Wind 8 mph E 12 mph ENE 13 mph NW 5 mph WNW
Humidity 99% 73% 71% 94%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 96% 94% 100% 83%
Conditions Chance of Rain Thunderstorm Rain Chance of Rain
Sunrise & Sunset
5:34 AM
8:05 PM
Sunday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. High around 55F. Winds NNW at 10 to 20 mph. Chance of rain 60%.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 36F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 40 54 | 37 50 | 38 39 | 35
Wind 9 mph NW 16 mph NNE 11 mph NW 8 mph WNW
Humidity 94% 53% 64% 87%
Chance of Precip. 50% 60% 40% 10%
Cloud Cover 83% 80% 76% 56%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:33 AM
8:06 PM
Monday
partlycloudy Partly to mostly cloudy. High 58F. Winds E at 10 to 20 mph.
Monday Night
nt_chancerain Cloudy with occasional rain showers. Low near 40F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 34 58 | 40 56 | 40 43 | 39
Wind 4 mph WNW 10 mph ESE 12 mph ESE 7 mph SSE
Humidity 89% 51% 55% 86%
Chance of Precip. 10% 10% 10% 60%
Cloud Cover 27% 69% 74% 76%
Conditions Clear Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:32 AM
8:08 PM
Tuesday
chancerain Rain showers early with overcast skies later in the day. High near 65F. Winds ESE at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 44F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 40 61 | 42 61 | 41 47 | 40
Wind 6 mph S 11 mph ESE 11 mph ESE 7 mph SSW
Humidity 94% 49% 48% 78%
Chance of Precip. 50% 50% 20% 40%
Cloud Cover 78% 82% 81% 59%
Conditions Chance of Rain Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:31 AM
8:09 PM
Wednesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High around 70F. Winds SE at 15 to 25 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 47F. Winds S at 10 to 20 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 41 67 | 46 64 | 46 50 | 44
Wind 6 mph SSW 13 mph ESE 15 mph SE 11 mph S
Humidity 85% 46% 51% 79%
Chance of Precip. 50% 40% 40% 40%
Cloud Cover 58% 52% 50% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancerain A shower or two around the area in the morning, then partly cloudy in the afternoon. High 72F. Winds SE at 15 to 25 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Isolated thunderstorms during the evening hours. Skies will become partly cloudy overnight. Low around 50F. Winds S at 10 to 20 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 44 68 | 49 68 | 50 54 | 48
Wind 10 mph S 16 mph SE 16 mph SE 10 mph S
Humidity 87% 52% 52% 78%
Chance of Precip. 50% 20% 20% 30%
Cloud Cover 50% 42% 45% 51%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 74F. Winds SE at 10 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancerain Showers early becoming a steady light rain late. Low 49F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 47 72 | 50 67 | 50 54 | 50
Wind 7 mph SSW 14 mph ESE 12 mph SE 7 mph SSW
Humidity 85% 46% 53% 85%
Chance of Precip. 20% 10% 30% 60%
Cloud Cover 50% 58% 70% 80%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
rain A steady light rain early. Showers with perhaps a rumble of thunder developing in the afternoon. High 72F. Winds E at 10 to 15 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 48F. Winds SW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 48 69 | 49 65 | 49 53 | 48
Wind 4 mph W 10 mph E 10 mph SSE 7 mph SW
Humidity 91% 49% 56% 84%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 80% 80% 78% 80%
Conditions Chance of Rain Chance of Rain Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 73F. Winds ENE at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy A few clouds. Low 49F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 48 70 | 49 67 | 48 53 | 47
Wind 5 mph W 11 mph E 10 mph SE 7 mph SW
Humidity 93% 47% 49% 79%
Chance of Precip. 60% 20% 20% 20%
Cloud Cover 69% 55% 48% 44%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise