Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 27%

11:40

21:02

00 Bad
01 Bad
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

Sun - Rise: 07:06, Set: 16:29, Transit: 11:47. Moon - Rise: 11:40, Set: 21:02. Civil Dark: 17:00 - 06:35. Nautical Dark: 17:35 - 06:00. Astro Dark: 18:09 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
96
73
100
100
98
95
95
88
80
99
100
100
99
100
100
100
98
79
60
84
88

Low Clouds (% Sky Obscured)

99
100
54
85
66
96
98
93
89
91
81
64
97
97
95
89
100
95
100
93
69
60
84
87

Medium Clouds (% Sky Obscured)

69
50
54
59
59
58
48
40
32
28
54
28
62
51
34
49
74
100
100
96
37
0
0
0

High Clouds (% Sky Obscured)

100
100
100
47
3
1
0
0
0
3
28
34
3
0
0
0
67
100
100
32
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
4
4
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
1
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
81
95
95
49
7
3
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.1
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
2
2
2
2
2
3
4
5
4
2
4
6
7
7
9
13
14
12
12

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
6
6
6
7
8
9
10
9
9
10
10
10
9
9
8
7
5
4

Feels Like (°C)

5
5
5
5
5
5
5
5
5
6
7
8
8
7
6
6
7
6
6
4
3
2
1
-1

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
8
5
3
0
-1

Relative Humidity (%)

94
95
97
97
98
98
98
98
98
94
87
81
78
82
80
81
80
81
87
91
78
75
70
69

Pressure (mb)

1012
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1007
1006
1006
1006
1005
1005
1004
1005
1005
1005
1005

Ozone (du)

297
292
289
286
287
290
287
286
285
286
289
292
293
296
297
299
297
299
303
310
315
322
328
336

Wednesday 26

Waxing Crescent 37%

12:07

22:11

00 Bad
01 Bad
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

Sun - Rise: 07:07, Set: 16:28, Transit: 11:48. Moon - Rise: 12:07, Set: 22:11. Civil Dark: 17:00 - 06:36. Nautical Dark: 17:35 - 06:01. Astro Dark: 18:09 - 05:27

Total Clouds (% Sky Obscured)

100
100
95
95
96
96
94
91
93
90
87
94
94
87
100
92
91
82
94
91
79
72
68
68

Low Clouds (% Sky Obscured)

100
100
93
92
93
93
90
82
88
85
87
92
92
87
100
92
91
82
94
91
79
72
68
68

Medium Clouds (% Sky Obscured)

0
31
58
54
37
44
46
46
49
30
20
30
23
15
15
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
4
4
45
2
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
0
0
1
0
1
1
1
0
1
8
6
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
32
44
40
41
39
37
33
37
24
26
17
22
5
4
1
3
2
0
1
2
12
0
0

Precipitation Amount (mm)

0
0
0.1
0.1
0.1
0.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
15
17
18
18
20
20
19
19
20
20
20
20
19
19
18
18
17
17
16
15
15
14

Chance of Frost

Temperature (°C)

4
2
1
0
-1
-1
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4

Feels Like (°C)

-3
-5
-7
-9
-9
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12

Dew Point (°C)

0
1
0
-2
-2
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-7
-7
-7
-8
-8
-7
-7
-8

Relative Humidity (%)

77
96
94
86
89
86
87
86
87
84
72
71
71
71
70
71
71
72
72
71
72
75
76
73

Pressure (mb)

1004
1005
1005
1005
1006
1007
1008
1010
1011
1012
1013
1013
1014
1015
1015
1016
1018
1019
1020
1021
1021
1022
1022
1022

Ozone (du)

341
342
352
359
363
365
367
367
366
367
366
365
363
357
355
355
357
357
353
353
354
355
356
357

Thursday 27

Waxing Crescent 47%

12:30

23:21

00 Bad
01 Bad
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

Sun - Rise: 07:08, Set: 16:28, Transit: 11:48. Moon - Rise: 12:30, Set: 23:21. Civil Dark: 16:59 - 06:37. Nautical Dark: 17:34 - 06:02. Astro Dark: 18:08 - 05:28

Total Clouds (% Sky Obscured)

70
66
64
66
64
63
44
47
64
70
84
75
76
75
84
77
81
92
87
86
80
67
78
77

Low Clouds (% Sky Obscured)

68
64
62
65
62
61
41
44
64
70
84
74
67
62
70
64
75
78
66
71
67
47
72
74

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
5
3

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
1
0
0
1
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)

14
13
13
13
13
12
12
11
11
13
15
15
15
15
14
13
13
11
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

-4
-5
-5
-5
-5
-6
-6
-6
-6
-5
-4
-3
-3
-3
-2
-3
-3
-4
-5
-5
-6
-6
-6
-7

Feels Like (°C)

-12
-11
-12
-13
-12
-12
-13
-13
-13
-12
-12
-11
-10
-11
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
82
84
84
82
84
80
74
62
57
52
49
52
57
63
72
76
77
82
84
85
87

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1029
1029

Ozone (du)

357
359
362
367
368
369
370
375
382
388
388
387
387
384
381
377
372
371
368
366
365
355
350
348

Friday 28

First Quarter 58%

12:52

No Set

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:09, Set: 16:27, Transit: 11:48. Moon - Rise: 12:52, Set: No Set. Civil Dark: 16:59 - 06:38. Nautical Dark: 17:34 - 06:03. Astro Dark: 18:08 - 05:29

Total Clouds (% Sky Obscured)

79
81
83
71
60
60
28
19
18
45
64
75
84
91
93
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
81
83
69
58
57
26
18
8
16
27
33
28
21
14
11
9
24
38
50
57
71
88
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
28
55
79
87
93
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
2
2
4
2
2
2
2
7
8
33
30
40
51
46
55
70
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
3
5
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
2
1
1

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
21
36
44
62
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.3
0.3

Wind Speed/Direction (mph)

8
8
8
8
7
6
5
5
5
6
6
6
5
5
5
4
2
2
2
3
3
4
4
4

Chance of Frost

Temperature (°C)

-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-5
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-13
-13
-13
-13
-13
-13
-13
-12
-11
-11
-9
-9
-8
-7
-7
-6
-6
-6
-8
-7
-8
-8
-8
-8

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-11
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-10

Relative Humidity (%)

89
89
88
90
92
92
92
90
87
74
65
57
52
49
48
48
53
58
57
56
57
59
59
61

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1031
1031
1030
1030
1029
1029
1029
1029
1028
1028
1028
1028
1028
1027

Ozone (du)

343
341
339
337
336
336
334
333
329
331
330
328
327
328
327
328
329
329
328
328
328
329
331
333

Saturday 29

Waxing Gibbous 69%

13:12

00:32

00 Bad
01 Bad
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

Sun - Rise: 07:10, Set: 16:27, Transit: 11:49. Moon - Rise: 13:12, Set: 00:32. Civil Dark: 16:59 - 06:39. Nautical Dark: 17:34 - 06:04. Astro Dark: 18:08 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
97
97
97
97
96
95
95
94
94
91
87
84
89
94
100

Low Clouds (% Sky Obscured)

100
99
99
99
99
98
98
97
94
97
97
97
97
96
95
95
94
94
91
87
84
89
94
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
94
95
96
97
97
96
95
95
94
94
91
87
84
89
94
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
70
40
5
24
40
61
46
24
5
5
5
10
25
42
57
54
51
45

ISS Passover

Visibility (miles)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

75
95
95
95
95
90
89
91
78
83
95
95
95
95
95
95
94
95
95
95
95
95
91
90

Precipitation Amount (mm)

0.4
0.7
0.7
0.6
0.6
0.5
0.6
0.6
0.3
0.5
0.6
0.9
1.1
1.1
0.8
0.8
0.5
0.7
0.8
0.8
0.8
0.8
0.6
0.6

Wind Speed/Direction (mph)

5
6
7
9
9
10
10
10
11
10
10
9
8
7
6
6
4
3
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

-4
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-3
-3
-3

Feels Like (°C)

-9
-10
-10
-10
-10
-10
-11
-10
-10
-9
-8
-7
-7
-6
-5
-6
-5
-5
-5
-5
-6
-6
-6
-7

Dew Point (°C)

-10
-6
-6
-6
-6
-5
-5
-5
-5
-4
-4
-3
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4

Relative Humidity (%)

65
90
92
94
94
94
94
96
94
94
94
94
96
98
98
98
98
98
98
98
98
98
100
96

Pressure (mb)

1027
1027
1026
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

334
334
334
335
336
336
340
343
345
347
349
350
351
351
355
356
357
357
361
364
364
366
368
371

Sunday 30

Waxing Gibbous 79%

13:34

01:44

00 Bad
01 Bad
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

Sun - Rise: 07:12, Set: 16:27, Transit: 11:49. Moon - Rise: 13:34, Set: 01:44. Civil Dark: 16:58 - 06:40. Nautical Dark: 17:34 - 06:05. Astro Dark: 18:08 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
95
92
94
96
98
96
93
87
80
55
37
52
63
77

Low Clouds (% Sky Obscured)

92
95
96
97
97
98
99
99
100
96
92
88
89
91
94
90
84
74
70
52
37
52
61
68

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
84
68
52
47
43
45
45
45
40
35
25
20
10
10
20
30
60
65

High Clouds (% Sky Obscured)

100
100
100
100
99
99
83
70
55
60
70
75
85
85
80
80
85
85
80
55
37
52
63
77

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
2
2
3
5
7
9
9
9
9
9
9
9
8
8
7
6
5

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

Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

79
74
68
59
50
40
32
23
10
15
18
19
34
45
57
67
78
87
95
95
95
95
95
84

Precipitation Amount (mm)

0.5
0.4
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.6
0.7
0.8
0.9
0.8
0.6
0.5

Wind Speed/Direction (mph)

6
6
7
7
9
9
10
10
10
11
10
11
11
10
11
10
10
10
10
9
9
8
8
8

Chance of Frost

Temperature (°C)

-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-5
-5
-5
-6
-6
-8
-10
-11
-12
-13
-13
-13
-13

Feels Like (°C)

-8
-7
-8
-7
-8
-8
-8
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-13
-13
-18
-17
-17
-17
-16

Dew Point (°C)

-4
-4
-4
-4
-5
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-8
-10
-12
-14
-14
-15
-16
-15
-15

Relative Humidity (%)

96
96
96
94
92
90
90
90
90
89
89
87
85
87
87
87
85
85
83
83
83
83
83
83

Pressure (mb)

1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

373
374
375
376
378
379
381
381
382
382
390
398
406
412
419
425
421
418
414
413
411
410
410
410

Monday 1

Waxing Gibbous 88%

13:57

03:00

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 07:13, Set: 16:26, Transit: 11:50. Moon - Rise: 13:57, Set: 03:00. Civil Dark: 16:58 - 06:41. Nautical Dark: 17:33 - 06:06. Astro Dark: 18:08 - 05:31

Total Clouds (% Sky Obscured)

72
67
62
56
49
42
34
30
30
57
72
80
86
92
100
94
88
86
85
79
77
84
90
96

Low Clouds (% Sky Obscured)

66
67
62
56
49
42
34
30
30
48
49
48
50
47
45
44
30
16
9
5
0
0
1
1

Medium Clouds (% Sky Obscured)

65
60
62
51
37
21
20
18
17
31
38
45
45
35
30
30
30
35
29
33
41
47
53
55

High Clouds (% Sky Obscured)

72
57
41
27
14
0
9
9
13
44
62
80
85
75
70
70
70
65
52
37
34
31
13
0

ISS Passover

Visibility (miles)

4
6
8
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
90
89
80
70
59
43
28
3
2
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.6
0.7
0.7
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
9
9
9
9
9
9
10
10
10
10
10
10
9
8
8
8
8
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-18
-17
-18
-18
-18
-18
-19
-19
-19
-20
-20
-20
-15
-16
-16
-15
-15
-14
-19
-19
-19
-19
-19

Dew Point (°C)

-16
-15
-16
-16
-17
-17
-18
-17
-17
-16
-15
-14
-13
-13
-13
-13
-14
-15
-17
-17
-18
-19
-19
-20

Relative Humidity (%)

83
83
83
83
81
81
81
81
81
81
81
81
80
81
81
81
81
83
82
81
81
80
80
79

Pressure (mb)

1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

411
406
402
398
397
396
395
395
396
396
395
393
392
395
397
400
401
402
403
404
406
407
407
407

Forecast for Dodgeville, Iowa, United States of America (42.96,-90.13)

Generated: 25/11/25 13:22:26. Forecast: 25/11/25 to 01/12/25. Timezone: UTC-6.00