Home   Weather   Sylvan Lake Resort   Hour-by-hour
Flag for USA

Hour-by-Hour Forecast for Sylvan Lake Resort, South Dakota, USA

Currently: 64 °F. Mostly cloudy. (Weather station: Ellsworth Air Force Base, USA). See more current weather

Hour-by-hour Forecast in Sylvan Lake Resort — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
45
50
55
60
65
70
75
80
85
90
95
100
Friday, July 11, 2025
0.01
12 pm
70
21
0.02
1 pm
69
20
0.02
2 pm
69
18
0.02
3 pm
67
16
0.02
4 pm
68
13
0.01
5 pm
69
10
6 pm
69
8
7 pm
67
8
8 pm
67
7
9 pm
64
7
10 pm
60
7
11 pm
58
6
Saturday, July 12, 2025
12 am
58
6
1 am
56
5
2 am
55
5
3 am
54
5
4 am
53
5
5 am
52
5
6 am
53
5
7 am
56
5
8 am
62
6
9 am
69
7
10 am
74
7
11 am
77
7
12 pm
79
7
1 pm
82
1
2 pm
84
4
3 pm
85
10
4 pm
86
9
5 pm
86
8
6 pm
84
9
7 pm
83
6
8 pm
79
4
9 pm
76
3
10 pm
70
3
11 pm
68
5
Sunday, July 13, 2025
12 am
69
7
1 am
67
7
2 am
66
7
3 am
67
7
4 am
66
7
5 am
65
7
6 am
65
7
7 am
68
7
8 am
74
9
9 am
81
12
10 am
84
13
11 am
86
15
12 pm
87
17
1 pm
89
16
2 pm
90
15
3 pm
90
15
4 pm
90
12
5 pm
89
9
6 pm
88
8
7 pm
86
7
8 pm
82
6
9 pm
78
7
10 pm
72
6
11 pm
70
6
Monday, July 14, 2025
12 am
71
6
1 am
69
6
2 am
67
6
3 am
67
6
4 am
66
6
5 am
65
6
6 am
67
6
7 am
70
8
8 am
75
10
9 am
81
12
10 am
86
13
11 am
91
15
12 pm
95
17
1 pm
98
7
2 pm
100
5
3 pm
101
15
4 pm
101
9
5 pm
101
3
6 pm
99
4
7 pm
96
1
8 pm
91
5
9 pm
87
10
10 pm
80
12
11 pm
76
15
Tuesday, July 15, 2025
12 am
76
19
1 am
75
18
2 am
73
17
3 am
73
16
4 am
71
14
5 am
67
13
6 am
65
12
7 am
68
12
8 am
71
13
9 am
75
14
10 am
78
12
11 am
80
10
12 pm
82
9
1 pm
83
9
2 pm
83
9
3 pm
83
9
4 pm
81
9
5 pm
79
9
6 pm
76
8
7 pm
75
7
8 pm
73
6
9 pm
72
5
10 pm
69
5
11 pm
69
5
Wednesday, July 16, 2025
12 am
70
5
1 am
68
7
2 am
66
8
3 am
65
11
4 am
64
11
5 am
62
11
6 am
61
12
7 am
61
13
8 am
62
14
9 am
62
15
10 am
63
15
11 am
63
15
12 pm
64
15
1 pm
64
12
2 pm
65
10
3 pm
65
8
4 pm
66
8
5 pm
68
9
6 pm
69
9
7 pm
68
5
8 pm
68
1
9 pm
67
3
10 pm
65
5
11 pm
64
9
Thursday, July 17, 2025
0.01
12 am
64
13
1 am
63
13
2 am
62
13
3 am
62
13
4 am
61
12
0.01
5 am
61
11
0.02
6 am
61
10
0.01
7 am
62
11
0.01
8 am
63
11
9 am
64
12
10 am
64
11
11 am
65
10
12 pm
65
9
1 pm
65
8
2 pm
65
7
3 pm
65
7
4 pm
64
5
5 pm
62
5
6 pm
60
6
7 pm
60
7
8 pm
60
8
9 pm
58
10
10 pm
56
9
11 pm
55
8
Friday, July 18, 2025
12 am
55
8
1 am
54
9
2 am
51
10
3 am
49
11
4 am
48
11
5 am
47
11

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
12:00 pm
Fri, Jul 11
70 °FIsolated tstorms. Overcast.70 °F21 mph56%50%0.00" (snow)
0.01" (rain)
1:00 pm69 °FIsolated tstorms. Overcast.69 °F20 mph55%48%0.00" (snow)
0.02" (rain)
2:00 pm69 °FIsolated tstorms. Overcast.69 °F18 mph56%47%0.00" (snow)
0.02" (rain)
3:00 pm67 °FA few showers. Overcast.67 °F16 mph59%48%0.00" (snow)
0.02" (rain)
4:00 pm68 °FA few showers. Overcast.68 °F13 mph54%52%0.00" (snow)
0.02" (rain)
5:00 pm69 °FPassing showers. Overcast.69 °F10 mph51%55%0.00" (snow)
0.01" (rain)
6:00 pm69 °FPassing showers. Overcast.69 °F8 mph50%39%0.00" (snow)
0.00" (rain)
7:00 pm67 °FPassing showers. Mostly cloudy.67 °F8 mph51%33%0.00" (snow)
0.00" (rain)
8:00 pm67 °FPassing showers. Partly cloudy.67 °F7 mph50%25%0.00" (snow)
0.00" (rain)
9:00 pm64 °FMostly clear.64 °F7 mph54%3%0.00" (snow)
0.00" (rain)
10:00 pm60 °FMostly clear.59 °F7 mph59%0%0.00" (snow)
0.00" (rain)
11:00 pm58 °FClear.58 °F6 mph60%0%0.00" (snow)
0.00" (rain)
12:00 am
Sat, Jul 12
58 °FClear.57 °F6 mph59%0%0.00" (snow)
0.00" (rain)
1:00 am56 °FClear.56 °F5 mph61%0%0.00" (snow)
0.00" (rain)
2:00 am55 °FClear.54 °F5 mph63%0%0.00" (snow)
0.00" (rain)
3:00 am54 °FClear.53 °F5 mph63%0%0.00" (snow)
0.00" (rain)
4:00 am53 °FClear.52 °F5 mph65%0%0.00" (snow)
0.00" (rain)
5:00 am52 °FClear.50 °F5 mph67%0%0.00" (snow)
0.00" (rain)
6:00 am53 °FSunny.52 °F5 mph66%0%0.00" (snow)
0.00" (rain)
7:00 am56 °FMostly sunny.55 °F5 mph60%0%0.00" (snow)
0.00" (rain)
8:00 am62 °FPartly cloudy.62 °F6 mph52%0%0.00" (snow)
0.00" (rain)
9:00 am69 °FMostly cloudy.69 °F7 mph43%0%0.00" (snow)
0.00" (rain)
10:00 am74 °FCloudy.77 °F7 mph36%0%0.00" (snow)
0.00" (rain)
11:00 am77 °FCloudy.78 °F7 mph33%0%0.00" (snow)
0.00" (rain)
* Updated Friday, July 11, 2025 7:02:20 am Sylvan Lake Resort time - Weather by CustomWeather, © 2025

14 days extended forecast