Hourly Weather Forecast for Monday

Spearfish, South Dakota (57783)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
snow Gusty winds. Snow likely this afternoon. High around 35F. Winds WNW at 20 to 30 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Monday Night
nt_snow Snow along with gusty winds at times. Low 23F. Winds NW at 25 to 35 mph. Chance of snow 100%. 5 to 8 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 25 35 | 23 30 | 26 24 | 24
Wind 21 mph WNW 23 mph WNW 22 mph NW 20 mph NW
Humidity 73% 62% 87% 98%
Chance of Precip. 0% 60% 90% 90%
Cloud Cover 54% 100% 100% 100%
Conditions Partly Cloudy Snow Snow Snow
Sunrise & Sunset
7:29 AM
4:19 PM
Tuesday
snow Intermittent snow showers and windy early. Peeks of sunshine later. High 29F. Winds WNW at 20 to 30 mph. Chance of snow 60%.
Tuesday Night
nt_clear A mostly clear sky. Low 21F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 22 29 | 21 25 | 19 23 | 13
Wind 19 mph NW 22 mph NW 11 mph W 8 mph SW
Humidity 90% 72% 80% 64%
Chance of Precip. 70% 20% 0% 0%
Cloud Cover 99% 87% 26% 6%
Conditions Snow Showers Partly Cloudy Clear Clear
Sunrise & Sunset
7:29 AM
4:19 PM
Wednesday
partlycloudy Intervals of clouds and sunshine. High 42F. Winds SW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy early with increasing clouds overnight. Low 29F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 17 41 | 28 36 | 25 33 | 22
Wind 9 mph SW 10 mph WSW 8 mph SW 5 mph SSW
Humidity 60% 60% 65% 64%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 18% 47% 46% 61%
Conditions Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:30 AM
4:20 PM
Thursday
snow Snow showers early will become steadier snow in the afternoon. High 33F. Winds N at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Thursday Night
nt_snow Snow in the evening will transition to snow showers overnight. Low 16F. Winds WNW at 10 to 20 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 24 31 | 27 22 | 20 19 | 15
Wind 5 mph NE 11 mph N 11 mph NNW 12 mph WNW
Humidity 77% 86% 90% 85%
Chance of Precip. 40% 60% 60% 60%
Cloud Cover 87% 100% 100% 91%
Conditions Snow Showers Snow Snow Snow Showers
Sunrise & Sunset
7:30 AM
4:20 PM
Friday
snow On and off snow showers early. Peeks of sunshine later. High 21F. Winds WNW at 10 to 15 mph. Chance of snow 30%.
Friday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 11F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 14 20 | 12 13 | 9 15 | 8
Wind 14 mph W 13 mph WNW 10 mph WSW 10 mph WSW
Humidity 81% 69% 83% 76%
Chance of Precip. 30% 10% 10% 0%
Cloud Cover 95% 86% 40% 21%
Conditions Snow Showers Overcast Partly Cloudy Clear
Sunrise & Sunset
7:30 AM
4:21 PM
Saturday
clear Generally sunny. High 26F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low around 15F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 9 26 | 14 19 | 13 19 | 10
Wind 9 mph WSW 10 mph W 10 mph SW 11 mph SW
Humidity 72% 60% 78% 68%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 6% 10% 28% 43%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:31 AM
4:22 PM
Sunday
snow Cloudy. Snow showers developing in the afternoon. High 26F. Winds W at 10 to 15 mph. Chance of snow 60%. Snow accumulations less than one inch.
Sunday Night
nt_snow Snow showers. Low 7F. Winds WNW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 7 26 | 13 18 | 12 14 | 10
Wind 8 mph SW 10 mph WNW 10 mph WNW 9 mph WNW
Humidity 66% 57% 77% 86%
Chance of Precip. 10% 20% 60% 60%
Cloud Cover 75% 92% 91% 90%
Conditions Mostly Cloudy Overcast Snow Showers Snow Showers
Sunrise & Sunset
7:31 AM
4:22 PM
Monday
snow Mostly cloudy with snow showers around in the morning. High 14F. Winds WNW at 10 to 20 mph. Chance of snow 40%. Snow accumulations less than one inch.
Monday Night
nt_partlycloudy A few clouds. Low 4F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 7 13 | 4 10 | 2 5 | 2
Wind 11 mph WNW 13 mph WNW 12 mph WNW 11 mph W
Humidity 95% 66% 71% 88%
Chance of Precip. 40% 20% 10% 10%
Cloud Cover 84% 73% 69% 52%
Conditions Snow Showers Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:31 AM
4:23 PM
Tuesday
clear Mainly sunny. High 17F. Winds W at 10 to 15 mph.
Tuesday Night
nt_clear Generally fair. Low 8F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 4 17 | 7 15 | 6 10 | 8
Wind 8 mph WSW 10 mph WNW 11 mph W 12 mph W
Humidity 96% 65% 67% 91%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 14% 12% 17% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:31 AM
4:24 PM
Wednesday
clear Sun and a few passing clouds. High 23F. Winds W at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low 14F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 3 21 | 7 16 | 8 15 | 2
Wind 12 mph WSW 12 mph W 10 mph W 10 mph WSW
Humidity 66% 54% 71% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 53% 21% 55% 53%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:31 AM
4:25 PM
Thursday
partlycloudy Partly cloudy. High 27F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 16F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 8 26 | 15 21 | 9 18 | 12
Wind 9 mph WSW 12 mph W 10 mph W 10 mph W
Humidity 65% 62% 59% 77%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 55% 57% 57% 57%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Sunshine and clouds mixed. High around 25F. Winds WNW at 10 to 20 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 11F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 7 24 | 12 18 | 7 13 | 3
Wind 12 mph W 12 mph WNW 10 mph W 8 mph WSW
Humidity 64% 59% 60% 63%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 63% 54% 52% 40%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Sunshine and clouds mixed. High 24F. Winds WSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear to partly cloudy. Low 13F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 8 23 | 14 19 | 11 14 | 7
Wind 7 mph SW 9 mph WSW 8 mph WSW 9 mph WSW
Humidity 79% 67% 72% 73%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 31% 35% 37% 29%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Partly cloudy skies. High 27F. Winds WSW at 10 to 15 mph.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 14F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 9 26 | 16 21 | 13 16 | 9
Wind 9 mph SW 10 mph W 9 mph WSW 9 mph SW
Humidity 76% 64% 71% 74%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 25% 32% 32% 31%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
clear A few clouds early, otherwise mostly sunny. High 27F. Winds SW at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 19F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 12 27 | 18 23 | 17 21 | 13
Wind 7 mph SW 8 mph WSW 8 mph SW 8 mph SW
Humidity 79% 69% 76% 71%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 36% 29% 28% 37%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise