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
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. A few storms may be severe. High around 85F. S winds shifting to NW at 15 to 25 mph. Chance of rain 50%.
Sunday Night
nt_rain Showers and thundershowers during the evening will give way to steady rain overnight. A few storms may be severe. Low around 50F. Winds NNW at 15 to 25 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 84 | 59 71 | 65 56 | 56
Wind 3 mph WSW 9 mph SSE 17 mph N 18 mph NNW
Humidity 81% 43% 82% 100%
Chance of Precip. 0% 0% 50% 80%
Cloud Cover 22% 54% 84% 100%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Rain
Sunrise & Sunset
5:16 AM
8:38 PM
Monday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High 69F. Winds NNE at 10 to 15 mph.
Monday Night
nt_partlycloudy Clear to partly cloudy. Low 48F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 64 | 50 66 | 48 53 | 48
Wind 10 mph NNW 11 mph N 8 mph ENE 4 mph WSW
Humidity 100% 60% 54% 86%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 68% 56% 69% 43%
Conditions Mostly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:38 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 72F. Winds S at 10 to 15 mph.
Tuesday Night
nt_tstorms Partly cloudy skies early. Scattered thunderstorms developing later at night. Low 52F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 48 69 | 53 68 | 55 57 | 56
Wind 3 mph SW 11 mph SSE 11 mph S 8 mph SSW
Humidity 95% 56% 62% 95%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 8% 65% 60% 71%
Conditions Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:18 AM
8:38 PM
Wednesday
chancetstorms Variable clouds with scattered thunderstorms. High 68F. Winds NE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_partlycloudy Clear to partly cloudy. Low 51F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 68 | 58 67 | 57 56 | 56
Wind 4 mph SW 9 mph NE 9 mph NE 5 mph NW
Humidity 100% 72% 69% 100%
Chance of Precip. 50% 50% 20% 20%
Cloud Cover 86% 71% 50% 52%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:19 AM
8:37 PM
Thursday
partlycloudy Partly cloudy skies. High 79F. Winds SSE at 10 to 15 mph.
Thursday Night
nt_clear Mostly clear skies. Low 57F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 74 | 54 77 | 55 62 | 57
Wind 4 mph WNW 7 mph SSE 10 mph S 8 mph SW
Humidity 100% 49% 46% 85%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 8% 38% 13% 23%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:19 AM
8:37 PM
Friday
clear Mostly sunny skies. High around 85F. Winds SSE at 5 to 10 mph.
Friday Night
nt_clear Generally fair. Low 61F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 81 | 57 82 | 56 68 | 52
Wind 7 mph WSW 8 mph SE 8 mph S 7 mph WSW
Humidity 88% 43% 40% 58%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 15% 15% 23% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:20 AM
8:36 PM
Saturday
clear A few clouds early, otherwise mostly sunny. High 86F. Winds SW at 5 to 10 mph.
Saturday Night
nt_clear Clear skies. Low 59F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 48 82 | 55 81 | 57 64 | 57
Wind 8 mph W 7 mph SE 9 mph WNW 6 mph W
Humidity 60% 39% 43% 76%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover 32% 33% 23% 17%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:21 AM
8:36 PM
Sunday
partlycloudy Partly cloudy skies. High around 85F. Winds NNW at 10 to 15 mph.
Sunday Night
nt_clear A mostly clear sky. Low 59F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 49 82 | 52 81 | 54 64 | 54
Wind 7 mph W 12 mph NNW 8 mph N 5 mph W
Humidity 64% 36% 40% 70%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 17% 42% 13% 11%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:22 AM
8:35 PM
Monday
clear Sunny, along with a few afternoon clouds. High 84F. Winds N at 5 to 10 mph.
Monday Night
nt_clear Mainly clear. Low 59F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 81 | 56 80 | 55 64 | 54
Wind 6 mph W 8 mph N 8 mph N 5 mph W
Humidity 80% 41% 43% 70%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 9% 14% 34% 11%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:22 AM
8:35 PM
Tuesday
clear A mainly sunny sky. High 83F. Winds NE at 10 to 15 mph.
Tuesday Night
nt_clear Mostly clear skies. Low 57F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 80 | 55 79 | 54 63 | 55
Wind 6 mph WNW 9 mph NE 10 mph E 7 mph W
Humidity 82% 43% 43% 75%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 7% 8% 13% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:23 AM
8:34 PM
Wednesday
clear Sunny. High 82F. Winds ESE at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 57F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 55 79 | 56 78 | 55 63 | 57
Wind 6 mph WSW 8 mph ESE 9 mph ESE 9 mph SSW
Humidity 88% 47% 45% 82%
Chance of Precip. 20% 0% 0% 40%
Cloud Cover 16% 16% 17% 50%
Conditions Clear Clear Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Intervals of clouds and sunshine. High 83F. Winds ESE at 5 to 10 mph.
Thursday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 58F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 79 | 56 80 | 56 64 | 57
Wind 7 mph WSW 9 mph ESE 9 mph E 7 mph WSW
Humidity 92% 46% 44% 79%
Chance of Precip. 40% 0% 0% 40%
Cloud Cover 51% 44% 38% 50%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Sunshine and clouds mixed. High around 85F. Winds E at 10 to 15 mph.
Friday Night
nt_partlycloudy Clear to partly cloudy. Low 58F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 81 | 57 81 | 56 64 | 58
Wind 5 mph W 9 mph E 9 mph E 7 mph WSW
Humidity 91% 45% 44% 79%
Chance of Precip. 40% 10% 10% 20%
Cloud Cover 50% 32% 32% 29%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear A few clouds from time to time. High 84F. Winds ESE at 5 to 10 mph.
Saturday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 59F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 81 | 57 81 | 56 65 | 58
Wind 5 mph W 9 mph ESE 9 mph ESE 8 mph SW
Humidity 89% 44% 44% 77%
Chance of Precip. 20% 0% 0% 40%
Cloud Cover 25% 23% 30% 50%
Conditions Clear Clear Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 81 | 57 81 | 56 62 | 58
Wind 5 mph W 9 mph ESE 9 mph ESE 0 mph SSE
Humidity 89% 44% 44% 87%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 25% 23% 30% %
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise