Hourly Weather Forecast for Sunday

Custer, South Dakota (57730)
Source 
Forecast data derived from Weather Underground BestForecast
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
2 / -2
2 / -3
3 / -1
11 / 6
15 / 5
12 / 5
7 / 3
4 / 2
Humidity (%):
85% 81% 83% 81% 66% 72% 85% 91%
Pressure (in):
30.51 30.51 30.5 30.48 30.45 30.43 30.44 30.47
Wind (mph):
WNW
5 mph WNW
(288°)
WNW
6 mph WNW
(288°)
W
7 mph W
(280°)
W
7 mph W
(268°)
W
9 mph W
(266°)
W
6 mph W
(281°)
WNW
4 mph WNW
(286°)
W
5 mph W
(278°)
Conditions:
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
10% 10% 10% 10% 10% 10% 20%
0.0 in
20%
0.0 in
Cloud Cover (%):
50% 52% 54% 57% 58% 57% 57% 57%
Thursday
snow Snow likely. High 22F. Winds NNE at 15 to 25 mph. Chance of snow 80%. Snow accumulating 1 to 3 inches.
Thursday Night
nt_snow Light snow this evening will give way to cloudy skies late. Low 8F. Winds N at 10 to 15 mph. Chance of snow 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 22 22 | 18 16 | 12 11 | 9
Wind 3 mph North 5 mph ENE 10 mph N 6 mph N
Humidity 84% 84% 84% 93%
Chance of Precip. 0% 0% 70% 0%
Cloud Cover % % 100% 93%
Conditions Snow Showers Overcast
Sunrise & Sunset
7:26 AM
4:22 PM
Friday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High 21F. Winds light and variable.
Friday Night
nt_partlycloudy A few clouds. Low 7F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 5 20 | 7 13 | 9 9 | 2
Wind 2 mph N 3 mph SW 0 mph NNW 5 mph NW
Humidity 83% 55% 82% 73%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 82% 55% 58% 21%
Conditions Overcast Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:27 AM
4:23 PM
Saturday
clear Except for a few afternoon clouds, mainly sunny. High 24F. Winds W at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Considerable cloudiness. Low 13F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 4 24 | 8 18 | 8 16 | 7
Wind 9 mph WNW 10 mph W 6 mph W 6 mph W
Humidity 79% 51% 64% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 17% 20% 65% 66%
Conditions Clear Clear Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
7:27 AM
4:24 PM
Sunday
snow Cloudy. Snow showers developing in the afternoon. High around 25F. Winds NE at 5 to 10 mph. Chance of snow 70%. Snowfall around one inch.
Sunday Night
nt_snow Light snow in the evening will give way to snow showers overnight. Low around -0F. Winds NNE at 10 to 15 mph. Chance of snow 70%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 7 25 | 12 14 | 10 7 | 2
Wind 4 mph NW 5 mph E 5 mph NNE 9 mph NNE
Humidity 73% 60% 84% 80%
Chance of Precip. 0% 20% 70% 50%
Cloud Cover 84% 96% 98% 99%
Conditions Overcast Overcast Snow Showers Snow Showers
Sunrise & Sunset
7:27 AM
4:24 PM
Monday
snow Mainly cloudy with snow showers around in the morning. High 6F. Winds N at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
Monday Night
nt_cloudy Cloudy. Low -14F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -3 6 | -4 -2 | -7 -9 | -16
Wind 8 mph N 8 mph N 5 mph NNW 3 mph NW
Humidity 84% 62% 81% 72%
Chance of Precip. 60% 20% 10% 0%
Cloud Cover 98% 97% 75% 81%
Conditions Snow Showers Overcast Mostly Cloudy Overcast
Sunrise & Sunset
7:28 AM
4:25 PM
Tuesday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 7F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear Clear skies. Low -6F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -13 | -20 6 | -8 -2 | -14 -5 | -15
Wind 3 mph NW 7 mph W 6 mph WNW 8 mph WNW
Humidity 68% 51% 58% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 42% 25% 10% 3%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:28 AM
4:26 PM
Wednesday
clear Sunny. High near 20F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_clear Mostly clear skies. Low near 5F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -13 19 | 5 9 | 5 9 | 4
Wind 8 mph WNW 10 mph WNW 8 mph WNW 9 mph WNW
Humidity 49% 54% 83% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 8% 11% 29%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:28 AM
4:27 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 27F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 14F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 5 26 | 13 19 | 14 15 | 10
Wind 10 mph WNW 11 mph WNW 8 mph W 8 mph W
Humidity 66% 57% 82% 81%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 27% 37% 30% 41%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:28 AM
4:28 PM
Friday
partlycloudy Partly to mostly cloudy. High 26F. Winds WNW at 10 to 15 mph.
Friday Night
nt_mostlycloudy Mostly cloudy. Low 7F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 10 24 | 10 17 | 12 15 | 9
Wind 9 mph W 11 mph W 9 mph WNW 7 mph NW
Humidity 80% 53% 78% 75%
Chance of Precip. 10% 20% 10% 20%
Cloud Cover 42% 73% 78% 75%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
7:28 AM
4:28 PM
Saturday
snow Snow showers before noon. Becoming sunny later. High 13F. Winds NW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Saturday Night
nt_partlycloudy A few clouds. Low -1F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 1 13 | 0 4 | -10 2 | -8
Wind 7 mph WNW 9 mph NW 3 mph NW 4 mph WNW
Humidity 71% 56% 51% 63%
Chance of Precip. 40% 20% 10% 10%
Cloud Cover 92% 29% 57% 48%
Conditions Snow Showers Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:28 AM
4:29 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High around 15F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 1F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -5 15 | 0 8 | 0 2 | -1
Wind 5 mph NW 8 mph WNW 5 mph WNW 6 mph WNW
Humidity 71% 52% 68% 85%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 45% 50% 52% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy skies. High around 15F. Winds W at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 2F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -3 14 | 6 8 | 4 4 | 0
Wind 7 mph WNW 9 mph W 5 mph WNW 5 mph W
Humidity 79% 70% 82% 84%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 53% 58% 57% 58%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
mostlycloudy Considerable cloudiness. High 19F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low near 5F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -2 15 | 3 10 | 3 6 | -1
Wind 5 mph WNW 8 mph W 4 mph WNW 4 mph W
Humidity 74% 60% 70% 71%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 65% 73% 72% 67%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
snow Mostly cloudy with snow showers during the morning. High 19F. Winds W at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low around 5F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 2 17 | 5 11 | 2 7 | 0
Wind 5 mph W 8 mph W 4 mph WNW 4 mph WNW
Humidity 77% 59% 67% 74%
Chance of Precip. 40% 20% 10% 10%
Cloud Cover 69% 70% 65% 57%
Conditions Snow Showers Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Sunshine and clouds mixed. High 17F. Winds W at 5 to 10 mph.
Thursday Night
nt_snow Variable clouds with snow showers. Low around 5F. Winds light and variable. Chance of snow 40%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 1 16 | 7 10 | 7 7 | 3
Wind 4 mph NW 8 mph WSW 5 mph W 5 mph WNW
Humidity 78% 65% 87% 84%
Chance of Precip. 10% 10% 40% 40%
Cloud Cover 56% 57% 58% 63%
Conditions Partly Cloudy Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise