Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 98%

22:41

07:00

02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:25, Set: 20:23, Transit: 13:24. Moon - Rise: 22:41, Set: 07:00. Civil Dark: 20:54 - 05:54. Nautical Dark: 21:32 - 05:17. Astro Dark: 22:13 - 04:35

Total Clouds (% Sky Obscured)

70
58
60
23
31
88
96
95
83
89
84
97
100
94
88
85
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
23
42
65
72
62
97
90
89
100
100
100

Medium Clouds (% Sky Obscured)

36
28
28
17
14
30
27
64
41
82
52
49
45
84
75
68
89
94
94
65
42
47
35
94

High Clouds (% Sky Obscured)

0
0
2
0
3
7
62
84
58
54
61
51
100
70
55
60
64
41
41
43
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
2
9
2
3
8
9
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
3
14
22
31
57
66
77
73
53
49
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.5
0.2
0
1
1.6
2.5

Wind Speed/Direction (mph)

11
13
12
12
12
13
14
15
17
19
19
21
20
23
22
22
23
22
19
19
20
20
20
19

Chance of Frost

Temperature (°C)

12
11
10
10
10
9
10
12
14
16
17
18
19
20
19
19
19
18
17
16
15
14
13
12

Feels Like (°C)

8
8
8
8
7
6
6
7
9
10
12
12
14
14
14
13
13
12
12
11
10
9
8
7

Dew Point (°C)

6
6
6
6
6
4
5
7
9
9
10
9
11
10
12
14
15
15
15
14
14
13
12
11

Relative Humidity (%)

64
68
73
74
76
70
71
71
71
64
65
53
58
53
63
70
80
83
90
89
89
89
90
93

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008
1007
1006

Ozone (du)

378
375
372
368
360
359
358
360
362
363
361
360
357
352
347
346
343
341
341
343
339
339
340
337

Friday 26

Waning Gibbous 95%

23:50

07:31

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:24, Set: 20:24, Transit: 13:24. Moon - Rise: 23:50, Set: 07:31. Civil Dark: 20:55 - 05:53. Nautical Dark: 21:33 - 05:15. Astro Dark: 22:15 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100
100
100
98
97
73

Low Clouds (% Sky Obscured)

100
72
69
100
92
100
100
100
100
100
100
100
100
90
75
97
82
91
93
100
98
88
90
68

Medium Clouds (% Sky Obscured)

90
86
100
69
35
8
33
24
4
60
57
74
92
51
26
64
100
75
86
96
76
71
37
9

High Clouds (% Sky Obscured)

100
100
100
100
100
35
2
4
4
100
51
66
45
50
6
100
100
77
82
100
100
66
55
5

ISS Passover

Visibility (miles)

3
6
8
9
9
9
7
3
0
9
9
0
0
1
8
9
9
2
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
None
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

95
95
39
72
95
55
51
39
30
28
71
67
85
95
95
76
95
95
95
95
95
94
47
8

Precipitation Amount (mm)

1.6
0.9
0
0
1.1
0
0
0
0
0
0.5
0.4
0.7
0.8
1.5
0
1.6
3.7
0.6
0.6
0.8
0.4
0
0

Wind Speed/Direction (mph)

19
20
18
18
17
17
17
17
18
18
18
17
17
19
17
18
18
16
16
13
10
9
8
7

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
11
12
13
13
14
14
14
14
14
13
13
13
13
14
14
13

Feels Like (°C)

6
5
6
6
6
6
6
7
7
8
8
9
11
11
11
10
10
10
10
11
12
12
13
12

Dew Point (°C)

10
10
10
10
9
9
9
10
11
11
12
13
14
14
13
12
12
13
12
12
13
13
13
13

Relative Humidity (%)

93
95
93
95
93
96
96
96
96
95
96
95
96
95
95
90
89
96
95
93
96
96
96
95

Pressure (mb)

1005
1004
1003
1002
1001
1001
1000
1000
999
999
998
997
996
996
994
993
993
992
991
992
991
991
992
993

Ozone (du)

338
340
342
345
347
350
352
352
353
353
353
351
351
358
365
366
368
367
360
358
361
361
360
357

Saturday 27

Waning Gibbous 89%

00:55

08:12

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:22, Set: 20:25, Transit: 13:24. Moon - Rise: 00:55, Set: 08:12. Civil Dark: 20:56 - 05:51. Nautical Dark: 21:35 - 05:13. Astro Dark: 22:17 - 04:31

Total Clouds (% Sky Obscured)

47
89
91
91
91
94
97
100
88
99
89
90
85
79
89
88
98
99
99
100
100
61
100
100

Low Clouds (% Sky Obscured)

66
78
87
81
83
90
89
100
80
81
82
82
75
63
78
73
95
95
95
95
86
76
66
78

Medium Clouds (% Sky Obscured)

2
6
2
3
2
2
21
1
0
0
2
2
1
0
0
0
0
0
0
0
1
3
62
42

High Clouds (% Sky Obscured)

9
50
35
42
6
32
40
3
0
60
7
17
1
0
0
0
2
25
80
100
100
59
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
1
0
0
0
1
0
1
1
2
0
8
1
3
8
0
0
0
0
0
2
6
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
8
8
9
8
7
9
9
8
7
7
6
5
6
9
11
12
14
14
16
14
14
14

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
11
11
11
12
14
15
15
16
16
16
15
14
12
11
10
9
9
8

Feels Like (°C)

11
10
9
10
9
9
9
9
10
10
12
14
14
15
15
14
13
11
9
7
5
5
5
4

Dew Point (°C)

12
10
10
10
10
9
9
9
9
10
10
11
10
11
11
11
11
10
10
8
7
7
7
7

Relative Humidity (%)

96
96
96
95
93
90
88
87
86
84
80
76
73
70
71
73
78
80
83
83
84
87
90
90

Pressure (mb)

994
994
996
997
998
1000
1001
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1007
1008
1009
1009
1009
1009
1009

Ozone (du)

349
341
339
340
338
339
340
340
342
344
347
348
350
355
360
355
349
349
331
327
335
339
343
344

Sunday 28

Waning Gibbous 81%

01:52

09:04

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:21, Set: 20:26, Transit: 13:24. Moon - Rise: 01:52, Set: 09:04. Civil Dark: 20:58 - 05:50. Nautical Dark: 21:36 - 05:11. Astro Dark: 22:18 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

87
94
96
98
100
98
96
94
96
98
100
99
98
97
98
99
100
100
100
100
100
100
100
97

Medium Clouds (% Sky Obscured)

70
74
81
92
100
100
82
100
94
88
21
87
91
97
98
38
90
37
37
38
36
37
33
29

High Clouds (% Sky Obscured)

100
100
98
96
100
98
97
96
70
49
1
29
37
40
37
38
2
22
44
72
52
41
14
38

ISS Passover

Visibility (miles)

9
9
9
6
6
6
3
3
7
9
6
8
7
9
9
9
9
9
9
8
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

26
15
47
79
88
95
95
95
90
67
74
67
57
44
30
27
16
49
56
63
60
58
63
50

Precipitation Amount (mm)

0
0
0
0.4
0.3
1
1.4
1.5
0.6
0.3
0.4
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
17
16
16
16
16
16
14
13
12
12
12
12
10
13
13
13
11
11
11
12
11
12

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
8
8
8
9
9
10
9
8
8
7
7
6
6
6
5

Feels Like (°C)

3
3
2
2
2
1
1
2
3
4
5
5
6
6
8
6
4
4
4
3
2
2
1
1

Dew Point (°C)

6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
8
7
7
6
6
5
5
4
4

Relative Humidity (%)

87
88
90
90
93
93
93
94
94
93
95
95
95
90
88
91
91
91
93
93
93
93
91
93

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

341
347
351
351
348
357
373
375
379
383
390
392
388
388
386
383
380
382
381
378
376
376
374
371

Monday 29

Waning Gibbous 72%

No Rise

10:07

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good
01 Good

Sun - Rise: 06:20, Set: 20:28, Transit: 13:24. Moon - Rise: No Rise, Set: 10:07. Civil Dark: 20:59 - 05:48. Nautical Dark: 21:38 - 05:10. Astro Dark: 22:20 - 04:27

Total Clouds (% Sky Obscured)

98
97
97
98
99
99
98
98
96
95
93
89
81
68
56
55
55
62
62
63
44
25
6
4

Low Clouds (% Sky Obscured)

93
90
90
91
92
92
94
96
92
91
92
91
71
47
39
41
55
53
58
57
38
19
0
0

Medium Clouds (% Sky Obscured)

26
20
21
20
21
20
22
15
10
4
0
0
0
0
0
0
0
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

50
11
46
3
3
4
0
0
0
0
2
1
1
1
1
0
0
0
0
0
1
2
2
2

ISS Passover

Visibility (miles)

9
9
4
0
0
0
0
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
28
13
14
17
7
20
4
5
18
3
8
8
3
2
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
10
10
10
10
11
11
11
11
12
12
12
11
9
8
6
4
4
2
2
4

Chance of Frost

Temperature (°C)

5
5
4
4
4
4
5
5
6
7
8
10
11
12
13
13
14
14
12
11
9
9
8
7

Feels Like (°C)

1
0
-1
-1
-0
-1
0
1
2
3
4
6
6
7
7
8
8
9
10
9
9
8
8
7

Dew Point (°C)

4
4
4
4
4
4
4
4
4
5
6
7
7
8
8
9
9
9
9
8
7
6
6
5

Relative Humidity (%)

93
94
96
96
96
94
94
94
91
87
84
81
77
75
71
72
72
74
77
80
84
84
87
88

Pressure (mb)

1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

370
369
368
368
369
374
377
379
380
379
375
371
370
370
370
369
369
369
364
359
354
354
354
354

Tuesday 30

Waning Gibbous 61%

02:38

11:20

02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:18, Set: 20:29, Transit: 13:23. Moon - Rise: 02:38, Set: 11:20. Civil Dark: 21:00 - 05:47. Nautical Dark: 21:39 - 05:08. Astro Dark: 22:22 - 04:25

Total Clouds (% Sky Obscured)

2
0
8
14
24
18
11
4
2
1
0
0
0
0
0
0
0
1
3
5
5
5
4
5

Low Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

1
0
10
20
30
21
12
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
6
6
7
7
8
7
7
8
10
11
13
13
12
12
10
9
8
8
8
10

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
10
12
15
17
20
22
23
24
24
24
23
23
21
19
18
17
17
17

Feels Like (°C)

7
6
6
6
6
6
7
8
10
10
11
13
23
24
23
24
24
25
21
20
20
19
19
19

Dew Point (°C)

5
5
5
5
5
5
7
9
10
11
11
12
12
13
13
14
15
15
15
15
15
14
14
14

Relative Humidity (%)

88
90
90
90
90
91
84
77
73
65
58
53
51
50
47
52
57
62
68
75
82
81
81
79

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1012
1013
1013
1013
1013

Ozone (du)

353
353
353
355
357
359
359
359
360
358
356
354
352
350
347
343
339
335
334
333
331
331
331
330

Wednesday 1

Third Quarter 50%

03:15

12:37

Sun - Rise: 06:17, Set: 20:30, Transit: 13:23. Moon - Rise: 03:15, Set: 12:37. Civil Dark: 21:01 - 05:45. Nautical Dark: 21:41 - 05:06. Astro Dark: 22:24 - 04:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sioux Falls, Minnehaha, United States of America (43.55,-96.73)

Generated: 25/04/24 02:23:21. Forecast: 25/04/24 to 01/05/24. Timezone: UTC-5.00