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 (%):
Monday
chancerain Considerable cloudiness with occasional rain showers. High around 55F. Winds N at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_chancerain Rain showers this evening with overcast skies overnight. Low 42F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 46 56 | 52 53 | 49 47 | 47
Wind 0 mph SSE 3 mph NNW 10 mph NNE 4 mph WNW
Humidity 99% 86% 86% 100%
Chance of Precip. 0% 0% 40% 10%
Cloud Cover % % 86% 98%
Conditions Chance of Rain Overcast
Sunrise & Sunset
5:18 AM
8:22 PM
Tuesday
partlycloudy Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. High 64F. Winds SE at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low 48F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 44 60 | 47 61 | 46 51 | 45
Wind 3 mph W 10 mph SE 10 mph SSE 7 mph SSW
Humidity 100% 62% 57% 82%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 78% 75% 36% 43%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:23 PM
Wednesday
chancetstorms Partly cloudy early with thunderstorms becoming likely during the afternoon. High 73F. Winds S at 10 to 15 mph. Chance of rain 80%.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 52F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 70 | 51 68 | 52 56 | 50
Wind 7 mph SW 11 mph S 9 mph SSW 7 mph WSW
Humidity 94% 51% 55% 81%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 54% 62% 61% 54%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:16 AM
8:24 PM
Thursday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 68F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 51F. Winds NNW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 68 | 54 64 | 53 54 | 51
Wind 6 mph WNW 8 mph ENE 8 mph NNE 8 mph NW
Humidity 86% 62% 67% 89%
Chance of Precip. 0% 60% 60% 40%
Cloud Cover 35% 65% 62% 54%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:16 AM
8:25 PM
Friday
chancerain Showers early becoming less numerous later in the day. High 59F. Winds N at 10 to 20 mph. Chance of rain 60%.
Friday Night
nt_chancerain Showers early becoming less numerous late. Low 42F. Winds ENE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 50 58 | 51 55 | 46 46 | 42
Wind 11 mph NW 15 mph NNE 13 mph NNE 5 mph NE
Humidity 92% 76% 71% 84%
Chance of Precip. 20% 60% 10% 40%
Cloud Cover 67% 98% 97% 95%
Conditions Mostly Cloudy Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:15 AM
8:26 PM
Saturday
mostlycloudy Mostly cloudy. High 62F. Winds SE at 10 to 20 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 46F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 41 57 | 42 59 | 41 48 | 44
Wind 6 mph E 11 mph SE 13 mph SSE 7 mph SSW
Humidity 91% 57% 52% 88%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 90% 88% 63% 26%
Conditions Chance of Rain Overcast Mostly Cloudy Clear
Sunrise & Sunset
5:15 AM
8:27 PM
Sunday
chancetstorms Mostly sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 73F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Sunday Night
nt_clear Clear skies. Low 51F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 46 68 | 52 68 | 53 54 | 50
Wind 9 mph SSW 10 mph SE 8 mph SSE 6 mph SW
Humidity 92% 57% 59% 88%
Chance of Precip. 0% 0% 50% 10%
Cloud Cover 25% 25% 50% 23%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
5:14 AM
8:28 PM
Monday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High near 75F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 56F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 49 74 | 57 70 | 55 58 | 54
Wind 4 mph WSW 10 mph SE 10 mph SE 8 mph SW
Humidity 89% 56% 60% 88%
Chance of Precip. 0% 20% 50% 20%
Cloud Cover 14% 33% 50% 28%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
5:13 AM
8:29 PM
Tuesday
clear Mostly sunny skies. High around 75F. Winds NNW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 53F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 72 | 56 68 | 52 58 | 47
Wind 9 mph W 10 mph NNE 9 mph NNW 8 mph NW
Humidity 81% 56% 57% 66%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 14% 20% 26% 36%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:13 AM
8:29 PM
Wednesday
tstorms Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 67F. Winds NNW at 10 to 20 mph. Chance of rain 80%.
Wednesday Night
nt_chancerain Mostly clear during the evening. A few showers developing later during the night. Low 48F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 66 | 52 62 | 50 51 | 49
Wind 8 mph NW 13 mph NNW 12 mph N 5 mph WNW
Humidity 82% 61% 67% 95%
Chance of Precip. 20% 40% 60% 20%
Cloud Cover 25% 50% 75% 27%
Conditions Clear Chance of a Thunderstorm Thunderstorm Clear
Sunrise & Sunset
5:12 AM
8:30 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High 69F. Winds ESE at 10 to 15 mph.
Thursday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low near 50F. Winds S at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 48 65 | 51 64 | 50 52 | 50
Wind 7 mph WNW 9 mph E 12 mph ESE 10 mph S
Humidity 97% 60% 60% 92%
Chance of Precip. 30% 0% 10% 20%
Cloud Cover 48% 48% 43% 38%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 71F. Winds SE at 10 to 15 mph. Chance of rain 80%.
Friday Night
nt_tstorms Showers and thunderstorms likely. Low 51F. Winds WSW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 50 68 | 53 66 | 51 54 | 50
Wind 8 mph SW 10 mph ESE 10 mph SE 5 mph WSW
Humidity 98% 58% 59% 84%
Chance of Precip. 50% 60% 50% 60%
Cloud Cover 50% 50% 50% 75%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Sunshine and clouds mixed. High 73F. Winds NNW at 10 to 15 mph.
Saturday Night
nt_clear Clear skies. Low 51F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 49 69 | 52 67 | 50 54 | 50
Wind 8 mph WNW 11 mph NNE 9 mph N 7 mph WSW
Humidity 89% 54% 54% 84%
Chance of Precip. 60% 10% 20% 20%
Cloud Cover 80% 34% 31% 21%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Sunny skies. High 72F. Winds NE at 10 to 15 mph.
Sunday Night
nt_tstorms Clear skies early. Scattered showers and thunderstorms developing later during the night. Low 51F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 49 68 | 52 66 | 52 54 | 50
Wind 7 mph WNW 10 mph NE 11 mph E 8 mph SW
Humidity 89% 56% 61% 86%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 17% 16% 12% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
clear Mainly sunny. High 71F. Winds ENE at 10 to 15 mph.
Monday Night
nt_chancetstorms Scattered thunderstorms in the evening. Clear skies overnight. Low 54F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 50 66 | 54 66 | 52 58 | 52
Wind 6 mph W 10 mph ENE 10 mph ESE 7 mph SSW
Humidity 93% 65% 61% 79%
Chance of Precip. 40% 10% 0% 50%
Cloud Cover 50% 16% 13% 50%
Conditions Chance of a Thunderstorm Clear Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise