Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 81%

No Rise

04:43

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

Sun - Rise: 07:17, Set: 17:21, Transit: 12:20. Moon - Rise: No Rise, Set: 04:43. Civil Dark: 17:50 - 06:48. Nautical Dark: 18:23 - 06:15. Astro Dark: 18:55 - 05:43

Total Clouds (% Sky Obscured)

79
84
80
90
43
73
72
46
71
59
8
9
7
17
15
9
7
7
9
11
8
5
38
65

Low Clouds (% Sky Obscured)

79
84
80
89
36
67
60
21
65
58
7
9
7
11
12
9
7
7
9
9
6
4
38
65

Medium Clouds (% Sky Obscured)

79
84
80
3
2
34
39
41
13
2
0
0
0
9
6
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
50
50
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
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
5
1
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
9
9
6
3
3
4
5
5
6
6
7
7
7
6
6
6
6
7
10
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
74
80
80
80
82
81
81
83
83
83
81
81
79
79
79
81
79
79
78
75
72

Pressure (mb)

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

Ozone (du)

446
459
473
482
475
466
461
461
465
474
486
493
480
460
449
433
422
414
399
389
386
386
387
385

Thursday 29

Waxing Gibbous 90%

13:32

05:45

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

Sun - Rise: 07:16, Set: 17:23, Transit: 12:20. Moon - Rise: 13:32, Set: 05:45. Civil Dark: 17:51 - 06:47. Nautical Dark: 18:24 - 06:15. Astro Dark: 18:56 - 05:43

Total Clouds (% Sky Obscured)

62
67
77
75
22
12
13
12
12
12
15
17
33
24
26
29
18
15
37
44
46
42
54
54

Low Clouds (% Sky Obscured)

62
67
77
75
12
7
8
5
6
6
6
3
3
3
3
3
3
4
4
7
15
17
33
38

Medium Clouds (% Sky Obscured)

0
0
0
3
3
2
2
2
2
2
8
9
26
17
12
17
9
4
18
21
18
32
38
41

High Clouds (% Sky Obscured)

0
0
4
5
5
3
2
3
3
2
1
2
4
2
1
1
1
1
2
2
2
2
2
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
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
2
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
12
12
12
10
8
7
7
6
6
6
6
6
5
5
4
4
4
3
3
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-11
-12
-12
-12
-13
-13
-14
-14
-15
-15
-16
-16
-16
-17
-18
-18
-19
-18
-17
-16
-15
-15

Relative Humidity (%)

70
73
73
72
75
80
80
80
80
81
81
83
83
83
83
82
81
80
80
80
78
73
70
69

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026

Ozone (du)

381
382
386
390
392
389
385
381
379
375
374
371
370
368
367
369
373
375
373
373
372
372
367
367

Friday 30

Waxing Gibbous 96%

14:43

06:36

13 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 OK
21 Bad
22 Bad
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

Sun - Rise: 07:15, Set: 17:24, Transit: 12:20. Moon - Rise: 14:43, Set: 06:36. Civil Dark: 17:52 - 06:46. Nautical Dark: 18:25 - 06:14. Astro Dark: 18:57 - 05:42

Total Clouds (% Sky Obscured)

48
30
54
60
45
45
55
45
53
78
90
100
100
89
100
97
96
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

20
18
8
9
10
8
8
5
4
28
38
30
5
4
4
5
3
12
32
21
14
6
2
1

Medium Clouds (% Sky Obscured)

34
30
49
55
45
45
29
31
50
78
90
100
100
76
54
97
96
96
98
99
100
100
100
100

High Clouds (% Sky Obscured)

2
6
36
40
30
25
30
30
27
22
16
10
30
14
30
20
10
10
10
10
10
5
5
10

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)

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

Chance of Frost

Temperature (°C)

-9
-9
-8
-9
-10
-11
-12
-12
-13
-14
-14
-15
-15
-16
-17
-18
-18
-17
-17
-15
-14
-13
-12
-11

Feels Like (°C)

-14
-12
-12
-12
-13
-14
-15
-16
-16
-17
-18
-18
-19
-20
-20
-21
-21
-20
-20
-19
-19
-18
-18
-16

Dew Point (°C)

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

Relative Humidity (%)

66
67
67
78
80
81
81
78
79
81
82
84
82
81
79
79
79
81
81
80
75
74
73
73

Pressure (mb)

1025
1025
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1023

Ozone (du)

366
365
367
369
366
367
367
369
365
364
364
364
367
371
374
382
390
392
393
393
395
396
397
398

Saturday 31

Waxing Gibbous 99%

15:59

07:16

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:14, Set: 17:25, Transit: 12:20. Moon - Rise: 15:59, Set: 07:16. Civil Dark: 17:53 - 06:45. Nautical Dark: 18:26 - 06:13. Astro Dark: 18:58 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
97
94
92
95
97
100
100
100
100
100
100
100
90
81
68
77
85
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
2
7
10
26
24
22
3
8
16
16
17
10
9
8
8
8
8
8
7
5
2
0

Medium Clouds (% Sky Obscured)

100
100
100
97
93
91
95
97
100
100
100
100
100
100
99
84
67
48
45
39
43
37
26
20

High Clouds (% Sky Obscured)

10
20
20
20
25
30
30
35
30
2
15
16
20
20
25
25
25
30
57
78
100
100
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
78
78
82
83
81
83
81
80
80
81
81
81
81
79
78
76
73
73
73
73
75
75

Pressure (mb)

1022
1022
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

401
405
412
418
428
436
442
448
452
458
462
465
461
458
456
454
456
458
456
453
451
451
450
450

Sunday 1

Full Moon 100%

17:16

07:48

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

Sun - Rise: 07:13, Set: 17:26, Transit: 12:20. Moon - Rise: 17:16, Set: 07:48. Civil Dark: 17:55 - 06:44. Nautical Dark: 18:27 - 06:12. Astro Dark: 18:59 - 05:40

Total Clouds (% Sky Obscured)

99
98
98
87
79
60
40
40
10
39
6
5
76
82
84
66
40
14
9
5
2
3
5
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14
9
5
1
3
4
4

Medium Clouds (% Sky Obscured)

50
74
86
31
64
0
0
0
0
0
0
0
39
52
51
34
20
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
98
98
87
79
60
40
40
5
38
4
0
8
3
3
2
1
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
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
1
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)

17
16
16
16
15
15
14
14
14
14
14
13
12
12
12
12
12
12
12
12
12
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-10
-10
-10
-11
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14
-15
-15
-15
-14
-12
-10
-9
-8

Relative Humidity (%)

75
74
74
73
74
74
74
75
75
75
77
75
76
80
80
80
76
76
75
77
78
80
80
77

Pressure (mb)

1013
1013
1013
1013
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

451
453
454
457
458
461
464
466
464
465
469
471
474
475
477
478
477
475
474
462
451
440
432
424

Monday 2

Waning Gibbous 98%

18:30

08:14

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 07:12, Set: 17:27, Transit: 12:20. Moon - Rise: 18:30, Set: 08:14. Civil Dark: 17:56 - 06:43. Nautical Dark: 18:28 - 06:11. Astro Dark: 19:00 - 05:39

Total Clouds (% Sky Obscured)

4
3
3
4
0
5
28
11
9
36
66
96
94
92
95
97
99
99
98
97
96
88
81
74

Low Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
26
52
78
76
74
80
97
99
99
98
97
96
88
81
74

Medium Clouds (% Sky Obscured)

0
0
0
2
0
5
28
11
9
36
56
52
67
82
95
88
78
67
47
26
4
3
2
0

High Clouds (% Sky Obscured)

0
1
0
0
0
4
23
11
2
1
1
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
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
4
6
7
9
7
3
2
1
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)

15
14
13
12
10
8
6
5
4
4
4
4
4
4
4
4
4
4
4
4
5
6
7
7

Chance of Frost

Temperature (°C)

-3
-3
-2
-1
-2
-3
-4
-5
-7
-8
-10
-10
-9
-8
-7
-5
-5
-5
-5
-4
-3
-2
-1
0

Feels Like (°C)

-14
-8
-7
-6
-6
-5
-5
-10
-10
-10
-13
-14
-16
-12
-12
-11
-11
-11
-10
-9
-9
-8
-8
-8

Dew Point (°C)

-7
-6
-6
-5
-5
-5
-6
-7
-8
-10
-11
-11
-11
-9
-8
-7
-7
-7
-7
-6
-5
-4
-3
-2

Relative Humidity (%)

76
75
76
75
78
82
85
87
87
88
88
88
87
88
87
89
87
85
85
87
86
86
86
86

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023

Ozone (du)

416
420
425
430
429
428
426
426
426
426
425
424
423
417
410
404
402
400
398
391
384
378
375
372

Tuesday 3

Waning Gibbous 93%

19:41

08:37

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad

Sun - Rise: 07:11, Set: 17:29, Transit: 12:20. Moon - Rise: 19:41, Set: 08:37. Civil Dark: 17:57 - 06:42. Nautical Dark: 18:29 - 06:10. Astro Dark: 19:01 - 05:39

Total Clouds (% Sky Obscured)

81
88
97
92
87
83
84
84
83
67
42
17
13
13
13
22
31
41

Low Clouds (% Sky Obscured)

81
88
97
92
87
83
81
77
75
64
42
17
13
13
13
18
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
14
18
15
12
12
12
12
12
15
22
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
13
13
22
31
41

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
3
2
6
8
9
8
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-3
-3
-3
-3
-3
-3
-6
-6
-6
-6
-7
-6
-9
-9
-9
-9
-9

Dew Point (°C)

-1
-1
-1
-2
-2
-3
-3
-4
-5
-6
-7
-7
-8
-8
-8
-8
-8
-9

Relative Humidity (%)

86
86
84
83
86
87
89
91
91
90
92
92
92
90
90
92
90
88

Pressure (mb)

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

Ozone (du)

368
367
365
363
360
357
354
354
354
354
350
346
342
340
339
337
334
332

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 28/01/26 13:12:48. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-5.00