Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 0%

08:14

16:08

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:57, Set: 16:43, Transit: 12:20. Moon - Rise: 08:14, Set: 16:08. Civil Dark: 17:19 - 07:21. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

53
64
70
98
95
93
93
96
97
97
100
95
99
92
96
95
95
95
94
91
90
99
99
100

Low Clouds (% Sky Obscured)

38
30
70
93
84
85
82
87
85
84
82
84
67
65
66
55
55
45
61
76
81
95
99
100

Medium Clouds (% Sky Obscured)

53
64
70
43
42
38
42
42
75
96
51
74
61
72
42
44
61
78
94
91
40
44
35
47

High Clouds (% Sky Obscured)

53
3
4
7
55
59
85
80
65
53
5
9
3
0
0
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
27
56
55
51
37
29
22
24
36
55
33
47
21
10
20
20
27
19
24
36
26
13
5

Precipitation Amount (mm)

0
0
0.2
0.2
0.2
0
0
0
0
0
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11

Feels Like (°C)

6
6
7
7
7
7
7
7
7
7
6
6
6
6
7
8
8
7
7
8
8
8
8
7

Dew Point (°C)

7
8
8
8
8
9
9
9
8
8
8
8
9
9
9
9
9
9
9
8
9
9
9
9

Relative Humidity (%)

84
85
85
90
90
91
90
90
88
90
91
90
91
91
91
91
91
88
88
87
87
90
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

423
420
417
414
415
418
415
413
410
412
415
417
415
414
414
411
411
410
409
412
414
415
411
410

Sunday 18

New Moon 1%

08:41

17:23

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
18 Bad
19 Bad
20 Bad
21 Bad
22 OK

Sun - Rise: 07:56, Set: 16:45, Transit: 12:20. Moon - Rise: 08:41, Set: 17:23. Civil Dark: 17:21 - 07:20. Nautical Dark: 18:00 - 06:41. Astro Dark: 18:38 - 06:03

Total Clouds (% Sky Obscured)

95
95
95
98
98
97
100
100
100
100
100
100
100
92
95
93
94
90
96
99
100
98
88
34

Low Clouds (% Sky Obscured)

93
85
86
96
84
95
100
100
96
100
100
100
100
86
89
86
72
6
0
47
24
37
35
34

Medium Clouds (% Sky Obscured)

49
52
53
53
65
61
73
76
80
72
56
57
67
59
82
82
87
60
96
79
68
77
86
31

High Clouds (% Sky Obscured)

1
2
2
6
9
20
8
1
1
14
17
66
17
6
17
20
20
1
15
13
33
55
5
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
8
8
5
9
9
9
9
9
9
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

4
2
4
21
18
20
44
54
59
64
62
51
46
30
9
15
23
21
40
31
17
3
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0.2
0.3
0.4
0.2
0.2
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
9
9
10
10
11
12
12
13
10
10
10
10
9
8
7
8
8
12
15
18

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

8
8
7
7
7
7
7
7
7
6
6
6
7
7
6
6
7
8
8
7
8
6
5
3

Dew Point (°C)

9
9
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7

Relative Humidity (%)

88
88
85
85
85
87
90
93
91
93
95
95
91
93
93
91
90
90
90
91
88
87
78
80

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013

Ozone (du)

413
416
419
415
413
411
407
404
401
399
398
396
398
400
402
404
406
407
406
405
405
406
408
409

Monday 19

Waxing Crescent 3%

09:01

18:40

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:55, Set: 16:47, Transit: 12:21. Moon - Rise: 09:01, Set: 18:40. Civil Dark: 17:22 - 07:19. Nautical Dark: 18:02 - 06:40. Astro Dark: 18:39 - 06:02

Total Clouds (% Sky Obscured)

52
52
33
53
84
70
70
58
57
60
75
81
91
86
100
89
100
86
99
99
99
99
91
83

Low Clouds (% Sky Obscured)

52
43
33
42
74
70
69
58
57
60
71
66
81
32
45
60
82
86
91
87
83
78
70
61

Medium Clouds (% Sky Obscured)

4
26
2
0
21
0
0
1
0
0
0
0
0
45
43
40
36
33
39
39
39
39
46
72

High Clouds (% Sky Obscured)

2
0
0
14
2
2
2
0
3
20
65
78
58
34
99
48
100
33
55
55
45
40
35
16

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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

1
17
23
8
3
2
0
0
0
0
0
0
7
1
1
5
24
71
81
55
65
77
64
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.3
0.4
0.6
0.4
0.2

Wind Speed/Direction (mph)

19
22
21
19
20
21
20
20
23
24
24
26
27
27
26
28
27
28
26
24
23
23
23
24

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
9
9
9
9
9
9
9
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
84
74
70
63
66
73
78
81
82
82
82
81
82
81
81
84
84
85
87
87
87
85

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1009
1008
1007
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

410
409
408
405
401
397
395
393
387
379
373
371
370
370
367
362
358
349
338
339
338
339
342
344

Tuesday 20

Waxing Crescent 8%

09:18

19:57

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:54, Set: 16:48, Transit: 12:21. Moon - Rise: 09:18, Set: 19:57. Civil Dark: 17:24 - 07:19. Nautical Dark: 18:03 - 06:39. Astro Dark: 18:41 - 06:01

Total Clouds (% Sky Obscured)

77
74
71
71
82
91
68
54
54
60
65
65
72
68
75
68
72
97
98
95
92
89
59
61

Low Clouds (% Sky Obscured)

53
52
52
51
60
66
68
54
54
60
65
65
72
68
75
68
72
81
81
78
76
59
59
61

Medium Clouds (% Sky Obscured)

61
49
44
40
60
80
67
54
47
41
47
48
50
46
45
35
37
70
68
72
76
79
24
28

High Clouds (% Sky Obscured)

35
32
40
45
50
13
0
0
0
0
22
43
67
49
26
3
23
60
74
60
45
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
51
47
48
33
9
2
14
24
34
74
95
95
95
95
90
69
67
72
83
47
11
24
21

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0.3
0.8
1.6
1.6
1.2
0.6
0.2
0.3
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

23
18
17
16
14
14
15
16
18
18
20
21
22
23
24
25
25
26
25
25
26
24
22
22

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
85
84
85
79
79
79
79
78
78
78
77
77
78
77
78
81
88
90
93
77
77
77

Pressure (mb)

1005
1005
1004
1004
1003
1003
1002
1001
1000
1000
999
998
997
996
995
993
992
992
991
990
990
990
991
991

Ozone (du)

345
345
349
354
359
369
376
381
383
385
386
384
380
376
373
373
376
376
378
379
380
383
384
385

Wednesday 21

Waxing Crescent 15%

09:32

21:13

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:53, Set: 16:50, Transit: 12:21. Moon - Rise: 09:32, Set: 21:13. Civil Dark: 17:25 - 07:18. Nautical Dark: 18:04 - 06:38. Astro Dark: 18:42 - 06:01

Total Clouds (% Sky Obscured)

96
98
99
100
93
87
79
85
92
87
70
93
55
55
52
59
56
64
80
83
86
88
93
96

Low Clouds (% Sky Obscured)

65
64
63
60
62
56
59
66
75
71
70
66
55
55
52
59
56
58
56
63
63
67
69
70

Medium Clouds (% Sky Obscured)

93
95
97
100
85
69
54
67
80
79
47
71
25
31
34
39
45
48
57
62
67
68
77
87

High Clouds (% Sky Obscured)

0
23
50
75
47
23
1
0
0
0
2
4
5
18
31
44
56
64
80
66
36
0
33
67

ISS Passover

Visibility (miles)

9
9
9
7
6
7
3
6
4
8
8
7
9
9
9
9
9
9
9
9
9
8
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

22
29
32
43
54
78
63
53
51
37
39
43
38
49
49
41
46
48
49
49
47
49
81
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9

Wind Speed/Direction (mph)

22
22
22
22
23
23
25
24
23
23
22
23
23
23
21
20
19
17
17
18
19
20
23
22

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
9
10
10
9
10
10
10
9
10
10
10
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
67
67
69
72
76
72
69
67
63
63
70
70
68
67
66
68
71
72
77
82
88
88

Pressure (mb)

991
991
991
991
991
991
992
992
992
993
993
993
993
993
993
993
993
993
992
992
991
990
990
989

Ozone (du)

386
387
386
382
380
378
377
379
379
383
386
387
390
389
380
372
364
364
364
364
365
366
366
373

Thursday 22

Waxing Crescent 24%

09:46

22:30

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:52, Set: 16:51, Transit: 12:22. Moon - Rise: 09:46, Set: 22:30. Civil Dark: 17:27 - 07:17. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:43 - 06:00

Total Clouds (% Sky Obscured)

100
99
99
98
92
88
89
87
76
67
76
88
100
95
90
74
74
74
69
63
66
69
64
59

Low Clouds (% Sky Obscured)

70
69
67
66
65
65
64
58
52
47
46
45
44
46
46
39
44
47
50
50
51
51
47
40

Medium Clouds (% Sky Obscured)

100
98
96
94
72
64
59
66
76
67
76
87
99
85
71
61
54
60
69
62
42
26
26
26

High Clouds (% Sky Obscured)

98
66
32
0
0
0
0
0
0
0
2
3
3
0
2
4
9
16
40
40
39
30
14
8

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
94
69
74
68
52
54
54
52
51
47
35
51
70
95
87
73
52
50
48

Precipitation Amount (mm)

1.2
1.2
1.3
1.5
1
0.6
0.2
0.4
0.4
0
0.2
0.2
0
0
0
0
0
0.3
0.8
0.7
0.5
0
0
0

Wind Speed/Direction (mph)

24
26
25
25
28
27
27
28
27
26
25
25
24
24
23
21
21
19
18
18
18
18
19
20

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
9
9
9
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
5
4
3
3
3
2
2
1
1
1
2
2
2
3
3
3
3
4
4

Relative Humidity (%)

88
88
90
88
88
81
74
68
67
67
67
64
61
59
60
63
64
65
67
68
70
71
74
77

Pressure (mb)

988
987
987
987
986
987
987
987
988
989
990
991
992
992
993
993
994
994
994
995
995
995
996
996

Ozone (du)

379
386
390
394
398
404
409
414
416
417
418
420
422
423
423
423
424
425
426
427
431
435
439
440

Friday 23

Waxing Crescent 34%

10:00

No Set

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: 07:51, Set: 16:53, Transit: 12:22. Moon - Rise: 10:00, Set: No Set. Civil Dark: 17:28 - 07:16. Nautical Dark: 18:07 - 06:37. Astro Dark: 18:45 - 05:59

Total Clouds (% Sky Obscured)

54
69
85
100
100
99
99
99
100
100
91
82
73
79
85
91
92
93
94

Low Clouds (% Sky Obscured)

34
41
47
55
62
69
78
78
79
79
77
72
68
61
55
48
43
39
34

Medium Clouds (% Sky Obscured)

27
36
44
53
57
61
68
75
82
86
62
38
16
31
45
60
56
57
49

High Clouds (% Sky Obscured)

7
37
68
98
98
96
95
84
79
71
57
43
28
35
42
52
66
77
90

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

44
37
36
42
43
46
57
58
57
65
62
53
60
56
52
46
38
32
22

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0.2
0.3
0.3
0
0.4
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

22
25
25
27
28
28
29
29
28
28
27
20
17
18
14
13
10
9
8

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
10
10
10
10

Feels Like (°C)

1
1
1
-0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
0
1
1
1
1

Dew Point (°C)

5
5
5
5
5
5
6
6
6
6
6
6
5
5
5
5
5
5
5

Relative Humidity (%)

78
82
82
82
84
85
85
85
87
87
88
84
80
76
74
74
73
73
73

Pressure (mb)

996
996
996
996
996
996
996
996
996
997
997
997
998
998
999
1000
1000
1001
1001

Ozone (du)

442
443
443
443
443
441
440
438
440
442
444
446
448
449
453
457
461
458
456

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 17/01/26 23:20:25. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+0.00