Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 15%

09:38

19:59

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:02, Set: 16:47, Transit: 12:25. Moon - Rise: 09:38, Set: 19:59. Civil Dark: 17:24 - 07:25. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
94
82
79
74
69
75
59
83
82
87
63
94
89
93
100
99
100
100
97
72
85

Low Clouds (% Sky Obscured)

89
100
89
69
68
60
66
54
75
59
73
70
87
63
88
81
67
87
75
62
83
74
47
51

Medium Clouds (% Sky Obscured)

67
82
73
48
38
28
3
44
2
27
64
74
55
12
73
62
89
100
88
95
93
88
72
44

High Clouds (% Sky Obscured)

85
44
4
7
82
6
11
69
5
4
80
74
82
45
85
0
40
40
40
74
56
23
35
75

ISS Passover

Visibility (miles)

3
0
6
9
9
9
9
9
9
9
9
6
7
6
6
7
9
9
9
6
9
3
4
9

Fog (%)

0
2
0
4
10
0
0
0
0
0
52
17
1
0
0
0
0
4
19
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
45
62
58
62
36
16
17
36
49
49
52
50
60
66
56
63
84
89
95
80
40
18

Precipitation Amount (mm)

3.3
1.3
0
0.4
0.3
0.4
0
0
0
0
0
0.2
0
0
0.3
0.3
0.2
0.2
0.6
0.5
1.1
0.6
0
0

Wind Speed/Direction (mph)

22
21
20
19
18
18
17
17
15
15
15
15
13
12
11
10
9
7
7
7
7
11
12
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
95
90
91
91
93
93
88
91
95
93
95
91
91
95
95
96
93
88
87
88
90
90

Pressure (mb)

979
979
979
980
980
981
981
982
982
983
983
983
983
983
984
984
984
984
984
985
984
985
985
985

Ozone (du)

356
355
357
359
359
361
359
357
356
358
361
365
370
370
371
373
375
373
375
376
377
375
372
374

Thursday 22

Waxing Crescent 24%

09:50

21:17

16 Bad
17 Bad
18 Bad
19 OK
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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:00, Set: 16:49, Transit: 12:26. Moon - Rise: 09:50, Set: 21:17. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:45 - 06:05

Total Clouds (% Sky Obscured)

55
72
53
36
44
51
67
57
100
100
100
100
100
100
100
100
79
68
82
71
95
82
95
100

Low Clouds (% Sky Obscured)

54
72
53
29
33
35
41
33
41
46
59
100
94
100
99
83
60
68
82
66
69
57
57
76

Medium Clouds (% Sky Obscured)

6
1
0
0
0
0
31
42
100
100
91
100
100
100
100
100
15
29
78
16
56
76
76
99

High Clouds (% Sky Obscured)

0
0
0
8
14
13
30
12
100
100
100
50
55
55
60
65
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
4
2
7
9
7
9
9
9
9
7
7
7
9
7
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
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

20
4
1
2
3
3
15
23
53
95
94
81
95
95
95
93
55
59
87
64
47
44
51
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
7
6
5
5
5
9
12
17
20
21
19
20
20
20
20
21
22
24
26
26
27
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
4
4
4
3
3
1
1
0
-1
-2
-1
0
1
1
1
1
1
2
1
0
0
1
-1

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
91
93
91
88
83
83
88
91
93
84
84
81
82
81
78
77
78
77
78
78
81

Pressure (mb)

985
986
986
986
986
986
985
985
984
983
982
981
980
979
979
979
979
979
979
980
979
979
979
978

Ozone (du)

373
377
377
373
374
372
371
370
372
373
375
380
385
391
395
399
402
404
411
416
421
423
423
420

Friday 23

Waxing Crescent 24%

10:03

22:35

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:59, Set: 16:51, Transit: 12:26. Moon - Rise: 10:03, Set: 22:35. Civil Dark: 17:27 - 07:23. Nautical Dark: 18:07 - 06:43. Astro Dark: 18:46 - 06:04

Total Clouds (% Sky Obscured)

100
100
75
82
64
81
91
91
79
93
94
93
86
86
90
65
75
93
83
99
100
98
100
90

Low Clouds (% Sky Obscured)

100
93
75
79
64
68
68
81
75
68
90
87
75
71
84
61
72
81
76
90
95
95
100
90

Medium Clouds (% Sky Obscured)

73
100
55
55
51
46
51
57
26
69
62
25
30
28
28
29
32
10
2
65
60
65
60
47

High Clouds (% Sky Obscured)

4
32
62
77
64
76
81
3
19
11
13
25
26
2
1
2
1
30
23
84
70
49
37
25

ISS Passover

Visibility (miles)

5
6
8
9
9
9
9
9
9
9
9
3
9
9
6
5
9
9
9
8
6
9
9
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
None
None
Very Light Rain
None
None
None
None
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

72
95
89
57
53
59
43
40
37
46
92
88
63
56
55
48
49
52
47
61
73
89
95
92

Precipitation Amount (mm)

0.5
1.5
0.6
0
0
0.3
0
0
0
0
0.6
0.4
0
0
0.2
0
0
0
0
0.2
0.4
0.7
0.8
0.6

Wind Speed/Direction (mph)

30
28
28
26
26
27
28
28
28
29
29
28
26
26
23
20
20
22
23
24
24
23
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
81
81
74
81
84
81
82
85
84
93
93
91
91
90
90
88
88
87
85
85
84
82

Pressure (mb)

978
978
978
977
978
979
979
979
980
981
981
982
982
983
984
984
986
987
987
988
989
989
989
989

Ozone (du)

419
419
417
416
418
416
414
410
410
411
413
414
412
413
411
411
411
410
408
412
413
415
416
418

Saturday 24

Waxing Crescent 34%

10:17

23:56

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:58, Set: 16:52, Transit: 12:26. Moon - Rise: 10:17, Set: 23:56. Civil Dark: 17:29 - 07:22. Nautical Dark: 18:09 - 06:42. Astro Dark: 18:48 - 06:03

Total Clouds (% Sky Obscured)

80
75
79
83
88
91
95
98
99
99
100
100
100
100
98
60
52
75
76
57
52
85
100
98

Low Clouds (% Sky Obscured)

77
68
63
53
47
54
48
51
63
67
95
70
81
72
69
60
52
51
63
19
38
63
72
50

Medium Clouds (% Sky Obscured)

30
37
47
54
65
73
82
90
93
97
100
100
100
100
90
32
23
41
57
39
18
34
56
90

High Clouds (% Sky Obscured)

14
13
19
26
39
50
64
67
91
95
71
99
99
100
87
44
31
24
44
31
16
20
24
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
4
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

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

Precipitation Probability (%)

80
67
56
49
28
35
31
16
24
34
40
63
75
66
50
47
37
53
62
38
35
40
41
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
15
13
12
11
11
10
10
10
10
10
10
9
12
12
10
10
11
12
12
14
11
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
5
6
5
5
5
6
5

Relative Humidity (%)

85
84
84
85
87
87
87
87
88
90
91
90
90
87
85
84
88
88
90
84
79
78
90
88

Pressure (mb)

990
991
991
992
993
993
994
994
994
994
994
994
994
993
993
994
994
995
995
995
995
995
996
996

Ozone (du)

417
415
416
420
418
421
423
427
428
427
428
428
426
429
433
445
446
453
460
468
472
472
476
479

Sunday 25

Waxing Crescent 45%

10:35

01:20

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

Sun - Rise: 07:57, Set: 16:54, Transit: 12:26. Moon - Rise: 10:35, Set: 01:20. Civil Dark: 17:30 - 07:21. Nautical Dark: 18:10 - 06:41. Astro Dark: 18:49 - 06:02

Total Clouds (% Sky Obscured)

100
99
70
48
27
32
37
42
46
51
55
55
57
57
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
65
51
38
26
31
35
40
44
46
50
51
51
51
92
88
89
93
95
100
100
100
100
94

Medium Clouds (% Sky Obscured)

100
91
41
20
0
0
0
0
0
0
0
1
12
57
97
94
91
94
97
100
100
100
100
84

High Clouds (% Sky Obscured)

10
0
0
0
0
0
0
1
4
11
18
15
13
15
63
82
100
100
100
100
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
8
7
6
5
4
2

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

Precipitation Probability (%)

55
41
32
24
3
4
4
0
0
0
0
0
0
0
9
8
9
20
26
34
76
95
95
95

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.4
1.1

Wind Speed/Direction (mph)

11
8
8
7
8
7
6
5
3
3
2
1
2
2
3
12
12
12
12
14
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
91
91
91
91
93
93
93
93
93
91
91
93
91
93
91
91
90
88
91
93
96

Pressure (mb)

997
998
999
1000
1001
1001
1002
1003
1004
1004
1004
1004
1004
1004
1003
1000
1000
999
999
998
997
996
995
993

Ozone (du)

480
478
481
484
476
462
453
451
446
441
438
435
430
418
404
392
380
368
365
363
361
361
362
362

Monday 26

First Quarter 57%

11:00

02:48

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:55, Set: 16:56, Transit: 12:26. Moon - Rise: 11:00, Set: 02:48. Civil Dark: 17:32 - 07:19. Nautical Dark: 18:12 - 06:40. Astro Dark: 18:50 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
93
88
82
86
92
100
99
98
96
91
85
79
72
69
66
63
61
57
69

Low Clouds (% Sky Obscured)

89
83
82
81
80
75
73
71
65
50
45
56
72
78
63
48
37
38
37
33
32
33
36
33

Medium Clouds (% Sky Obscured)

67
48
57
67
74
78
82
82
86
92
100
96
92
92
82
78
73
72
69
66
44
24
3
34

High Clouds (% Sky Obscured)

100
100
100
100
100
93
88
82
86
92
100
67
37
5
25
39
50
37
26
14
14
13
12
40

ISS Passover

Visibility (miles)

5
7
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

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

Precipitation Probability (%)

95
62
65
74
83
95
95
95
95
95
95
95
85
38
35
28
13
10
8
3
13
13
7
26

Precipitation Amount (mm)

0.7
0.3
0.2
0.3
0.4
1.2
1.8
2.2
2.4
2.5
2.5
1.4
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
15
16
16
15
15
14
12
10
9
7
6
7
6
6
6
8
11
14
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
84
84
85
88
88
88
91
90
91
90
91
91
91
91
91
91
86
84
79
79
79
78

Pressure (mb)

992
991
990
989
989
988
987
986
985
984
983
982
982
982
982
983
983
984
985
986
986
987
987
988

Ozone (du)

362
362
362
367
371
375
379
382
385
387
389
391
398
404
411
416
420
424
428
433
437
444
451
458

Tuesday 27

Waxing Gibbous 68%

11:35

04:15

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

Sun - Rise: 07:54, Set: 16:58, Transit: 12:27. Moon - Rise: 11:35, Set: 04:15. Civil Dark: 17:33 - 07:18. Nautical Dark: 18:13 - 06:38. Astro Dark: 18:52 - 06:00

Total Clouds (% Sky Obscured)

84
99
96
93
90
86
83
85
89
87
93
92
92
92
93
95
96
97
97
97

Low Clouds (% Sky Obscured)

28
23
18
12
5
23
41
59
68
74
75
72
64
61
55
52
55
56
56
57

Medium Clouds (% Sky Obscured)

66
97
73
49
30
51
52
52
58
64
70
66
64
59
50
43
31
34
36
44

High Clouds (% Sky Obscured)

64
86
74
72
80
81
83
85
89
87
93
72
50
28
34
56
85
96
96
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

34
28
24
19
3
18
18
14
38
45
39
45
47
43
40
35
23
30
33
33

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
5

Relative Humidity (%)

81
82
83
85
86
88
88
91
91
91
91
91
93
93
93
94
93
93
90
87

Pressure (mb)

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

Ozone (du)

466
474
482
481
481
481
476
471
466
465
463
461
444
426
409
406
403
400
394
387

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 21/01/26 16:54:20. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00