Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

08:39

19:04

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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: 07:25, Set: 16:58, Transit: 12:11. Moon - Rise: 08:39, Set: 19:04. Civil Dark: 17:29 - 06:54. Nautical Dark: 18:04 - 06:19. Astro Dark: 18:37 - 05:45

Total Clouds (% Sky Obscured)

8
6
5
4
4
4
3
3
3
3
8
57
75
79
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
4
3
3
3
3
2
1
1
2
2
1
2
2
2
3
55
41
71
86
88
93
93
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
60
75
79
64
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
52
31
16
31
96
100
100
100
100
100
100
45
30

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
8
0
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
46
65
72
79

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
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-20
-20
-21
-21
-21
-21
-21
-21
-21
-19
-16
-14
-13
-12
-11
-11
-11
-12
-12
-11
-11
-11
-10
-10

Feels Like (°C)

-23
-23
-23
-23
-23
-24
-24
-24
-23
-21
-19
-19
-18
-18
-16
-17
-16
-16
-16
-16
-16
-15
-14
-14

Dew Point (°C)

-25
-24
-24
-24
-24
-24
-24
-25
-24
-23
-21
-20
-18
-17
-16
-17
-16
-16
-15
-15
-14
-12
-12
-11

Relative Humidity (%)

66
70
71
71
72
73
73
73
73
71
68
65
67
64
65
63
69
72
76
75
76
90
90
92

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1027
1026
1026
1025
1024
1024
1024
1024
1023
1022
1021

Ozone (du)

468
461
467
469
471
462
451
453
450
442
427
414
405
404
403
399
397
400
403
407
405
399
399
403

Wednesday 21

Waxing Crescent 9%

09:02

20:13

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 Good

Sun - Rise: 07:24, Set: 16:59, Transit: 12:12. Moon - Rise: 09:02, Set: 20:13. Civil Dark: 17:30 - 06:53. Nautical Dark: 18:05 - 06:18. Astro Dark: 18:38 - 05:45

Total Clouds (% Sky Obscured)

100
100
95
85
83
86
98
100
100
91
65
55
76
100
100
100
95
95
78
76
67
73
62
0

Low Clouds (% Sky Obscured)

96
93
92
77
82
85
74
76
69
71
65
54
72
100
84
74
87
91
78
76
67
73
62
0

Medium Clouds (% Sky Obscured)

100
100
79
26
1
1
71
99
100
67
1
8
18
23
100
100
87
45
15
0
1
1
0
0

High Clouds (% Sky Obscured)

30
25
42
0
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
3
2
2
2
2
4
8
9
9
9
9
3
0
0
0
7
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

83
80
53
22
12
10
2
4
0
1
0
0
0
0
6
57
69
64
38
13
2
0
0
1

Precipitation Amount (mm)

0.5
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
3
4
5
6
9
11
11
12
12
15
13
10
11
11
12
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
90
90
92
90
90
90
88
85
80
80
84
84
94
94
94
85
84
87
87
87

Pressure (mb)

1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1015
1014
1014
1013
1013
1014
1014
1015
1016
1017
1018
1020

Ozone (du)

408
396
397
398
399
403
407
400
397
399
405
432
443
442
443
435
435
437
435
433
426
431
427
423

Thursday 22

Waxing Crescent 17%

09:22

21:23

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

Sun - Rise: 07:23, Set: 17:01, Transit: 12:12. Moon - Rise: 09:22, Set: 21:23. Civil Dark: 17:31 - 06:52. Nautical Dark: 18:06 - 06:18. Astro Dark: 18:39 - 05:44

Total Clouds (% Sky Obscured)

2
57
61
39
85
72
45
70
66
37
67
71
60
80
82
87
89
95
32
12
2
50
40
40

Low Clouds (% Sky Obscured)

0
57
61
34
62
62
0
0
0
37
66
66
44
69
67
68
70
82
32
0
0
15
25
30

Medium Clouds (% Sky Obscured)

0
0
0
10
51
11
37
66
59
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
1
3
2
0
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
9
9
9
9
9
9
7
7
9
9
9
9
9
9
5
2
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
2
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
5
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)

13
10
8
7
9
10
10
10
10
11
12
12
13
15
16
15
14
14
13
15
15
14
13
13

Chance of Frost

Temperature (°C)

-11
-12
-13
-13
-13
-14
-14
-14
-15
-15
-14
-13
-12
-11
-11
-12
-13
-14
-16
-17
-19
-20
-21
-22

Feels Like (°C)

-16
-16
-17
-17
-18
-19
-20
-21
-20
-20
-19
-20
-19
-18
-18
-19
-20
-22
-24
-24
-25
-26
-28
-30

Dew Point (°C)

-13
-14
-15
-15
-16
-16
-16
-17
-18
-18
-17
-17
-16
-15
-15
-16
-17
-19
-21
-23
-24
-24
-25
-27

Relative Humidity (%)

85
83
84
83
83
83
81
77
76
74
74
71
67
69
72
70
70
69
65
62
62
66
68
60

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1025
1025
1026
1026
1027
1026
1025
1025
1026
1027
1028
1029
1030
1032
1032
1033
1035

Ozone (du)

418
410
412
415
420
421
428
424
418
418
416
412
410
410
411
411
411
408
409
418
419
419
420
404

Friday 23

Waxing Crescent 26%

09:42

22:34

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

Sun - Rise: 07:22, Set: 17:02, Transit: 12:12. Moon - Rise: 09:42, Set: 22:34. Civil Dark: 17:33 - 06:52. Nautical Dark: 18:07 - 06:17. Astro Dark: 18:41 - 05:44

Total Clouds (% Sky Obscured)

45
49
91
94
91
63
34
11
4
43
50
60
71
80
81
71
59
45
20
10
27
36
41
60

Low Clouds (% Sky Obscured)

40
49
91
94
91
63
33
11
2
12
0
10
26
45
59
38
42
35
12
4
3
2
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
20
36
39
45

ISS Passover

Visibility (miles)

9
9
9
5
5
8
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)

13
14
14
13
12
11
10
10
10
11
11
11
11
11
11
10
9
7
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

-23
-25
-26
-27
-27
-28
-28
-28
-28
-28
-27
-26
-24
-24
-23
-23
-23
-24
-25
-26
-26
-27
-27
-27

Feels Like (°C)

-31
-33
-34
-34
-35
-35
-35
-34
-33
-33
-33
-32
-31
-30
-30
-29
-29
-29
-30
-29
-29
-31
-31
-31

Dew Point (°C)

-28
-30
-31
-31
-32
-33
-33
-33
-33
-33
-32
-31
-30
-30
-29
-29
-29
-29
-29
-29
-30
-30
-30
-30

Relative Humidity (%)

61
60
61
62
63
61
60
61
60
59
57
56
55
54
54
56
58
64
69
70
70
70
70
70

Pressure (mb)

1036
1037
1038
1039
1039
1040
1042
1043
1044
1044
1044
1045
1045
1044
1044
1044
1044
1044
1045
1045
1046
1046
1046
1046

Ozone (du)

403
406
405
407
410
413
416
413
410
403
389
387
387
381
362
344
319
311
316
317
317
318
318
317

Saturday 24

Waxing Crescent 36%

10:03

23:47

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 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 07:21, Set: 17:03, Transit: 12:12. Moon - Rise: 10:03, Set: 23:47. Civil Dark: 17:34 - 06:51. Nautical Dark: 18:08 - 06:17. Astro Dark: 18:42 - 05:43

Total Clouds (% Sky Obscured)

72
82
79
76
83
91
82
62
79
83
82
82
82
82
82
64
46
27
19
13
9
18
32
40

Low Clouds (% Sky Obscured)

3
3
4
4
8
7
7
7
8
10
13
16
18
18
21
15
11
5
9
12
9
18
32
40

Medium Clouds (% Sky Obscured)

10
22
33
49
67
87
77
46
43
38
30
26
14
13
8
6
7
5
5
5
9
9
5
40

High Clouds (% Sky Obscured)

49
54
47
42
56
69
76
62
79
63
33
0
30
63
82
64
42
14
9
5
0
0
0
0

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
1
0
1
0
0
0
0
0
1
2
2
3
3
3
3
2
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)

3
2
2
2
2
1
1
1
1
1
2
3
4
4
4
4
3
3
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

-27
-28
-28
-28
-28
-28
-28
-28
-27
-25
-24
-22
-21
-21
-20
-20
-20
-22
-23
-23
-24
-24
-24
-24

Feels Like (°C)

-32
-32
-32
-32
-32
-32
-32
-31
-28
-27
-25
-25
-24
-24
-23
-22
-22
-24
-25
-25
-26
-27
-27
-28

Dew Point (°C)

-31
-31
-31
-31
-31
-31
-31
-31
-30
-29
-28
-28
-27
-27
-26
-26
-26
-26
-26
-27
-28
-28
-28
-28

Relative Humidity (%)

70
72
71
71
72
72
71
72
70
66
61
56
55
55
54
57
60
67
68
67
67
68
68
68

Pressure (mb)

1046
1046
1046
1046
1045
1045
1045
1045
1044
1044
1044
1043
1042
1041
1040
1039
1039
1038
1038
1038
1037
1037
1037
1036

Ozone (du)

320
319
317
315
317
316
316
313
315
314
312
310
303
306
306
306
306
308
309
310
315
318
320
326

Sunday 25

First Quarter 48%

10:26

No Set

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: 07:21, Set: 17:05, Transit: 12:13. Moon - Rise: 10:26, Set: No Set. Civil Dark: 17:35 - 06:50. Nautical Dark: 18:09 - 06:16. Astro Dark: 18:43 - 05:42

Total Clouds (% Sky Obscured)

81
82
83
80
77
73
72
74
74
62
45
36
49
61
74
77
81
86
84
80
71
56
42
36

Low Clouds (% Sky Obscured)

81
82
83
80
77
73
72
74
74
62
45
36
49
61
74
77
81
86
76
71
58
45
35
25

Medium Clouds (% Sky Obscured)

35
23
13
32
50
68
68
71
74
57
40
23
15
8
0
3
4
5
4
5
14
14
14
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
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
1
1
1
1
2
2
4
7
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
2
2
0
2
2
0
3
7
10
15
16
15
14
14
13
11
7
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-23
-23
-22
-22
-22
-22
-22
-21
-20
-20
-19
-18
-16
-16
-15
-14
-15
-15
-16
-17
-18
-19
-20
-20

Feels Like (°C)

-27
-27
-27
-26
-26
-26
-26
-25
-25
-25
-24
-24
-24
-19
-20
-19
-19
-19
-19
-21
-21
-21
-22
-22

Dew Point (°C)

-27
-26
-26
-26
-26
-25
-25
-25
-25
-24
-23
-21
-20
-19
-18
-18
-17
-18
-18
-19
-20
-21
-22
-23

Relative Humidity (%)

68
68
68
67
68
69
69
67
65
66
69
72
75
76
76
76
78
80
84
83
81
79
78
76

Pressure (mb)

1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1035
1035
1036
1036
1037
1037
1038
1039

Ozone (du)

331
328
325
322
325
327
330
331
333
335
341
347
353
355
356
358
363
368
373
376
378
381
381
382

Monday 26

Waxing Gibbous 59%

10:54

01:03

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

Sun - Rise: 07:20, Set: 17:06, Transit: 12:13. Moon - Rise: 10:54, Set: 01:03. Civil Dark: 17:36 - 06:49. Nautical Dark: 18:10 - 06:15. Astro Dark: 18:44 - 05:42

Total Clouds (% Sky Obscured)

41
47
52
51
49
47
37
29
25
32
28
18
17
14
13
8
5
1
1
1
1
21
43
68

Low Clouds (% Sky Obscured)

37
47
52
51
49
47
37
29
25
32
28
18
17
14
13
8
5
1
1
1
0
0
0
0

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
11
24
36

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
10
17
25

ISS Passover

Visibility (miles)

9
9
8
7
8
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
3
4
4
5
4
3
2
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)

6
5
5
5
4
4
4
3
4
4
4
4
5
5
6
6
6
5
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

-21
-22
-22
-22
-23
-23
-23
-23
-22
-21
-19
-17
-16
-15
-15
-14
-15
-16
-17
-18
-18
-18
-18
-18

Feels Like (°C)

-22
-25
-25
-25
-25
-25
-25
-27
-27
-26
-26
-26
-25
-19
-19
-19
-18
-18
-18
-21
-22
-22
-22
-22

Dew Point (°C)

-24
-24
-25
-25
-25
-26
-26
-26
-26
-25
-24
-22
-21
-20
-20
-19
-20
-20
-21
-21
-22
-23
-23
-23

Relative Humidity (%)

76
76
76
77
76
75
74
71
69
65
67
64
63
63
64
65
68
71
74
73
70
67
66
64

Pressure (mb)

1039
1040
1040
1041
1041
1042
1042
1043
1043
1044
1044
1044
1043
1043
1043
1042
1042
1042
1042
1042
1041
1041
1040
1040

Ozone (du)

382
380
378
376
376
377
378
377
376
374
373
372
371
364
358
351
345
339
334
327
320
314
314
315

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

Generated: 20/01/26 12:41:14. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-6.00