Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

First Quarter 59%

10:51

01:00

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

Sun - Rise: 07:17, Set: 17:03, Transit: 12:10. Moon - Rise: 10:51, Set: 01:00. Civil Dark: 17:33 - 06:47. Nautical Dark: 18:07 - 06:12. Astro Dark: 18:41 - 05:39

Total Clouds (% Sky Obscured)

49
56
60
21
11
22
8
3
10
3
13
13
3
4
4
6
53
68
95
99
100
100
100
99

Low Clouds (% Sky Obscured)

24
15
24
21
11
20
8
2
8
2
9
4
0
0
0
1
2
0
0
0
0
15
50
51

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
46
62
94
99
100
100
100
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
4
8
8
50
44
40
4
0

ISS Passover

Visibility (miles)

4
4
4
4
7
7
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
1
1

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)

8
9
8
11
10
10
10
9
9
8
9
10
11
11
12
13
13
12
12
12
14
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-25
-26
-27
-27
-27
-27
-27
-27
-27
-26
-25
-24
-23
-22
-22
-22
-23
-23
-24
-24
-23
-22
-22

Dew Point (°C)

-21
-22
-22
-23
-24
-24
-25
-25
-25
-25
-25
-24
-23
-23
-23
-23
-22
-21
-22
-22
-21
-20
-19
-17

Relative Humidity (%)

78
78
78
76
76
75
74
74
74
74
71
71
68
64
60
60
63
67
69
68
64
64
69
74

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1027
1026
1025
1024
1023
1022
1021
1020
1019
1017

Ozone (du)

332
337
342
343
347
353
359
364
363
359
347
345
339
339
339
341
342
338
341
340
349
351
352
354

Monday 26

Waxing Gibbous 71%

11:26

02:19

23 Bad
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 OK
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:16, Set: 17:04, Transit: 12:10. Moon - Rise: 11:26, Set: 02:19. Civil Dark: 17:34 - 06:46. Nautical Dark: 18:09 - 06:11. Astro Dark: 18:42 - 05:38

Total Clouds (% Sky Obscured)

93
35
32
36
65
69
72
74
70
73
76
79
70
64
63
7
0
0
0
0
3
1
0
0

Low Clouds (% Sky Obscured)

45
35
32
36
65
69
72
74
70
73
76
79
70
64
63
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

88
15
25
30
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
0

ISS Passover

Visibility (miles)

9
5
0
0
1
1
2
5
4
1
1
2
6
8
8
9
9
9
9
9
9
8
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
26
43
12
23
11
9
6
6
18
5
3
18
1
0
13
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
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)

17
17
15
13
12
11
11
12
14
16
17
17
17
17
17
16
15
13
10
8
7
7
7
7

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14
-15
-16
-17
-17
-17
-17

Feels Like (°C)

-21
-20
-20
-20
-20
-20
-20
-21
-20
-20
-21
-22
-22
-21
-21
-21
-20
-20
-20
-20
-20
-21
-21
-22

Dew Point (°C)

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

Relative Humidity (%)

81
81
84
86
84
84
81
78
78
79
81
78
73
69
69
68
71
73
75
76
80
81
80
79

Pressure (mb)

1016
1015
1015
1015
1015
1015
1016
1017
1018
1020
1021
1022
1023
1024
1024
1024
1025
1025
1026
1027
1028
1028
1028
1028

Ozone (du)

360
355
357
361
356
355
355
355
362
362
361
360
365
368
370
370
386
401
405
407
408
410
411
410

Tuesday 27

Waxing Gibbous 81%

12:12

03:37

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

Sun - Rise: 07:15, Set: 17:05, Transit: 12:10. Moon - Rise: 12:12, Set: 03:37. Civil Dark: 17:36 - 06:45. Nautical Dark: 18:10 - 06:11. Astro Dark: 18:43 - 05:37

Total Clouds (% Sky Obscured)

1
1
1
0
1
12
25
30
25
15
28
65
66
68
80
74
78
75
74
21
16
6
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
63
62
63
64
64
74
69
72
21
16
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
12
25
30
25
15
25
14
0
0
8
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
16
21
15
1
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
5
9
9
9
9
9
9
9

Fog (%)

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

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
1
13
1
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
7
6
6
6
7
8
8
8
8
9
11
12
13
13
13
13
12
10
9
8
8
9
8

Chance of Frost

Temperature (°C)

-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-17
-16
-15
-14
-13
-12
-12
-13
-14
-15
-16
-17
-17
-18

Feels Like (°C)

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

Dew Point (°C)

-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-20
-19
-18
-17
-17
-16
-16
-16
-17
-18
-19
-19
-20
-20

Relative Humidity (%)

79
78
78
78
78
77
77
77
77
78
79
75
73
72
71
73
76
76
76
77
77
80
80
81

Pressure (mb)

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

Ozone (du)

405
405
420
432
439
441
438
436
436
435
437
437
435
432
429
423
421
408
393
381
373
367
364
362

Wednesday 28

Waxing Gibbous 90%

13:12

04:50

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 07:14, Set: 17:07, Transit: 12:10. Moon - Rise: 13:12, Set: 04:50. Civil Dark: 17:37 - 06:44. Nautical Dark: 18:11 - 06:10. Astro Dark: 18:44 - 05:36

Total Clouds (% Sky Obscured)

3
2
2
2
7
12
25
39
48
52
50
40
46
60
88
96
96
97
95
90
79
65
76
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
2
6
8
16
47
82
89
89
88
87
85
76
52
66
39

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
13
19
23
29
31
31
38
39
43
44
36
28
20
14
8
1
0
2

High Clouds (% Sky Obscured)

2
2
2
2
7
12
25
39
48
52
28
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
9
9
9
9
9
9
9
8
9
9
9
9
8
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
2
2
4
6
7
7
8

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)

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

Chance of Frost

Temperature (°C)

-19
-19
-20
-20
-21
-21
-21
-22
-21
-20
-20
-18
-16
-15
-14
-13
-13
-13
-14
-15
-16
-17
-18
-18

Feels Like (°C)

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

Dew Point (°C)

-21
-22
-22
-23
-23
-24
-24
-24
-24
-23
-23
-21
-20
-19
-18
-17
-17
-17
-17
-17
-18
-19
-20
-20

Relative Humidity (%)

80
81
80
77
78
78
77
77
77
77
76
73
71
71
70
71
71
76
81
84
82
84
82
83

Pressure (mb)

1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1030
1031
1031
1031
1032
1032

Ozone (du)

361
361
358
358
357
358
362
363
366
370
371
375
382
387
387
386
388
389
387
387
389
390
387
385

Thursday 29

Waxing Gibbous 96%

14:23

05:51

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

Sun - Rise: 07:13, Set: 17:08, Transit: 12:11. Moon - Rise: 14:23, Set: 05:51. Civil Dark: 17:38 - 06:43. Nautical Dark: 18:12 - 06:09. Astro Dark: 18:45 - 05:36

Total Clouds (% Sky Obscured)

80
75
69
67
69
69
65
43
21
2
6
10
13
11
9
20
25
30
20
6
4
3
5
7

Low Clouds (% Sky Obscured)

78
61
31
30
26
27
20
13
10
2
5
7
10
10
9
20
25
30
20
6
4
3
5
7

Medium Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
0

ISS Passover

Visibility (miles)

5
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
2

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

8
7
6
4
4
4
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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)

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

Chance of Frost

Temperature (°C)

-18
-17
-18
-19
-19
-20
-20
-20
-20
-19
-19
-17
-16
-15
-14
-13
-12
-13
-13
-13
-14
-14
-14
-14

Feels Like (°C)

-21
-22
-23
-22
-22
-23
-24
-24
-23
-24
-23
-22
-20
-19
-19
-18
-18
-18
-17
-17
-19
-19
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

84
86
85
82
82
83
83
79
77
75
75
71
69
66
68
68
69
71
74
79
81
83
86
84

Pressure (mb)

1033
1033
1033
1034
1034
1035
1035
1036
1037
1038
1038
1038
1039
1039
1040
1039
1039
1039
1040
1040
1040
1040
1040
1040

Ozone (du)

385
386
390
398
403
415
428
439
449
462
466
465
460
456
451
447
442
439
436
433
432
432
431
430

Friday 30

Waxing Gibbous 94%

15:42

06:40

23 OK
00 OK
01 OK
02 Good
03 OK
04 OK
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 OK
20 OK
21 OK
22 Bad

Sun - Rise: 07:12, Set: 17:09, Transit: 12:11. Moon - Rise: 15:42, Set: 06:40. Civil Dark: 17:39 - 06:42. Nautical Dark: 18:13 - 06:08. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

10
11
7
6
6
6
4
4
4
5
5
5
5
4
4
4
4
5
5
7
9
11
37
64

Low Clouds (% Sky Obscured)

10
11
7
6
6
6
4
4
4
4
4
4
3
2
2
2
2
2
3
2
2
2
3
4

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
14
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
25
51

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

6
5
4
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)

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

Chance of Frost

Temperature (°C)

-14
-14
-15
-15
-15
-16
-16
-17
-16
-15
-14
-12
-10
-8
-8
-7
-7
-8
-10
-12
-12
-13
-13
-13

Feels Like (°C)

-19
-20
-20
-20
-19
-19
-20
-20
-20
-20
-19
-18
-18
-18
-10
-10
-9
-9
-8
-7
-13
-14
-14
-14

Dew Point (°C)

-16
-16
-16
-17
-17
-18
-18
-18
-18
-17
-16
-15
-13
-12
-11
-11
-10
-11
-12
-13
-14
-15
-15
-15

Relative Humidity (%)

84
84
86
84
84
84
83
85
84
84
83
81
78
77
75
76
74
77
81
86
86
86
86
86

Pressure (mb)

1040
1040
1040
1041
1041
1041
1041
1041
1041
1041
1041
1041
1040
1039
1038
1037
1036
1036
1036
1036
1036
1035
1035
1034

Ozone (du)

428
427
427
426
426
423
421
419
414
410
406
397
388
380
373
365
358
354
349
344
341
338
335
337

Saturday 31

Waxing Gibbous 99%

17:02

07:17

23 Bad
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

Sun - Rise: 07:11, Set: 17:11, Transit: 12:11. Moon - Rise: 17:02, Set: 07:17. Civil Dark: 17:41 - 06:41. Nautical Dark: 18:15 - 06:07. Astro Dark: 18:48 - 05:34

Total Clouds (% Sky Obscured)

90
91
94
99
99
100
100
99
98
98
97
95
94
94
94
94
96
98
100

Low Clouds (% Sky Obscured)

4
3
2
0
0
1
2
26
52
78
81
84
86
87
88
90
93
97
100

Medium Clouds (% Sky Obscured)

42
58
75
93
96
98
100
97
93
89
88
87
84
77
71
65
54
43
32

High Clouds (% Sky Obscured)

76
81
87
92
86
78
74
64
56
35
15
15
20
25
60
80
61
39
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
5
10
14
19
21
21
19
17
15
17
19
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
9
10
11
11
12
13
13
14
15
15
16
16
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-16
-17
-17
-17
-16
-16
-15
-15
-16
-15
-15
-15
-13
-12
-13
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

86
86
83
80
78
78
78
78
78
80
80
82
80
80
80
80
81
84
87

Pressure (mb)

1034
1033
1033
1032
1031
1031
1030
1029
1029
1029
1029
1028
1027
1026
1025
1024
1023
1023
1023

Ozone (du)

339
340
341
341
341
344
347
350
351
352
353
355
358
360
365
369
374
380
386

Forecast for Madison, Dane, United States of America (43.07,-89.40)

Generated: 25/01/26 23:04:27. Forecast: 25/01/26 to 31/01/26. Timezone: UTC-6.00