Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:35

08:18

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

Sun - Rise: 07:48, Set: 17:10, Transit: 12:30. Moon - Rise: 16:35, Set: 08:18. Civil Dark: 17:45 - 07:13. Nautical Dark: 18:24 - 06:34. Astro Dark: 19:02 - 05:56

Total Clouds (% Sky Obscured)

61
66
63
0
0
0
0
0
0
0
90
91
98
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
29
13
0
0
0
0
0
0
0
0
0
13
34
67
54
46
49
64
82
55
78
82
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
45
45
41
89
100
100
96
100
100
100
100
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
25
73
100
100
100
100
82
91
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
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
10
38
71
71
2
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
Very Light Rain
Light Rain

Precipitation Probability (%)

13
4
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
3
6
12
28
56
88

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
0.2
0.6

Wind Speed/Direction (mph)

14
15
11
6
5
4
4
4
5
4
5
6
6
7
9
10
12
14
17
19
21
21
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
6
4
4
3
2
1
0
-0
-1
-0
0
1
2
3
4
4
4
4
5
6
5
6

Relative Humidity (%)

93
93
90
90
93
94
94
89
89
91
91
91
91
93
93
94
96
96
91
90
90
88
85
87

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1001
1000
999
998
998
997
996
995
994
993
993
992
991
990
989
988

Ozone (du)

391
387
385
385
386
385
382
379
377
376
374
371
370
370
370
369
368
368
371
373
373
374
375
378

Monday 2

Waning Gibbous 98%

18:02

08:35

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
13 Bad

Sun - Rise: 07:46, Set: 17:11, Transit: 12:30. Moon - Rise: 18:02, Set: 08:35. Civil Dark: 17:46 - 07:12. Nautical Dark: 18:25 - 06:33. Astro Dark: 19:03 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
57
82
79
43
65
64
74

Low Clouds (% Sky Obscured)

94
96
100
100
100
96
99
86
86
83
88
80
75
46
45
39
52
50
68
52
30
39
49
54

Medium Clouds (% Sky Obscured)

100
100
95
100
99
100
93
92
100
94
99
92
79
100
80
25
20
15
31
55
31
48
43
54

High Clouds (% Sky Obscured)

100
100
100
75
64
100
99
99
100
100
99
60
53
100
100
100
100
57
70
70
43
50
32
41

ISS Passover

Visibility (miles)

9
5
4
3
5
4
9
9
5
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
94
68
62
55
47
33
44
45
32
25
22
28
29
29
40
41
35

Precipitation Amount (mm)

1.1
1.2
1.3
1.5
2
1.3
0.7
0.8
0.2
0.3
0.2
0
0
0
0.2
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

23
24
24
23
22
21
20
19
18
15
13
14
14
12
12
11
8
4
4
5
9
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
96
96
96
96
96
98
96
96
96
98
98
96
98
98
96
96
94
90
88
85
85

Pressure (mb)

986
985
985
985
984
984
983
983
983
983
983
984
984
985
986
986
987
987
988
989
989
990
990
990

Ozone (du)

377
377
379
379
381
384
385
387
388
388
389
391
393
390
391
390
390
391
395
398
398
397
396
396

Tuesday 3

Waning Gibbous 94%

19:24

08:49

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
13 Bad

Sun - Rise: 07:45, Set: 17:13, Transit: 12:30. Moon - Rise: 19:24, Set: 08:49. Civil Dark: 17:48 - 07:10. Nautical Dark: 18:27 - 06:31. Astro Dark: 19:05 - 05:53

Total Clouds (% Sky Obscured)

73
100
100
70
69
69
78
74
66
66
54
93
75
98
96
81
74
72
75
77
70
58
59
53

Low Clouds (% Sky Obscured)

49
52
44
50
39
52
45
58
45
45
42
40
42
42
39
50
66
72
75
77
70
58
59
53

Medium Clouds (% Sky Obscured)

57
100
100
53
52
23
55
25
25
25
27
86
45
95
88
58
53
51
57
67
67
58
59
53

High Clouds (% Sky Obscured)

46
52
47
41
2
24
4
11
3
2
2
6
29
63
77
73
72
71
75
70
65
58
40
18

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

45
62
57
43
36
31
40
35
27
31
35
38
42
39
45
64
74
95
95
95
95
95
87
75

Precipitation Amount (mm)

0
0.4
0.4
0.2
0.2
0
0
0
0
0
0
0
0.2
0
0
0.2
0.4
0.7
0.8
0.8
0.6
0.6
0.4
0.3

Wind Speed/Direction (mph)

12
12
10
8
8
8
8
8
9
9
10
9
10
11
10
11
12
14
14
15
17
18
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
95
96
95
94
94
94
94
94
94
94
93
94
96
96
96
98
98
90
87
82
82

Pressure (mb)

990
990
990
990
991
991
991
991
991
991
990
990
990
989
989
989
988
988
988
988
988
988
989
988

Ozone (du)

395
392
391
392
394
397
401
413
431
448
463
470
469
466
452
454
451
447
447
446
447
453
460
464

Wednesday 4

Waning Gibbous 88%

20:41

09:01

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
13 Bad

Sun - Rise: 07:43, Set: 17:15, Transit: 12:30. Moon - Rise: 20:41, Set: 09:01. Civil Dark: 17:49 - 07:09. Nautical Dark: 18:28 - 06:30. Astro Dark: 19:06 - 05:52

Total Clouds (% Sky Obscured)

71
64
68
62
67
61
60
71
72
64
74
88
99
97
85
91
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
56
53
47
42
36
25
26
27
28
40
52
69
67
56
54
79
90
89
90
88
86
90
93

Medium Clouds (% Sky Obscured)

40
48
57
60
60
60
55
37
46
50
63
81
82
75
40
73
37
36
96
46
49
55
55
55

High Clouds (% Sky Obscured)

0
15
37
62
45
22
3
23
36
35
60
40
81
50
40
26
38
48
88
66
61
87
93
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

74
84
87
87
84
77
65
57
49
42
39
42
46
39
24
19
32
32
35
42
46
51
74
91

Precipitation Amount (mm)

0.3
0.5
0.7
0.7
0.6
0.5
0.4
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

19
19
17
16
14
13
11
10
9
9
9
10
11
12
12
12
13
14
16
19
20
20
21
20

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

6
7
6
6
7
7
6
7
6
7
7
7
7
7
7
6
7
7
7
6
6
7
7
7

Relative Humidity (%)

85
88
87
87
93
91
90
91
91
94
94
96
95
94
93
93
94
94
93
88
91
95
93
93

Pressure (mb)

988
988
988
988
988
988
988
988
988
988
988
987
987
987
986
985
985
985
985
985
984
984
984
983

Ozone (du)

455
452
448
442
434
430
429
426
422
410
410
423
417
408
408
409
409
407
406
408
411
414
416
413

Thursday 5

Waning Gibbous 81%

21:56

09:13

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
13 Bad

Sun - Rise: 07:41, Set: 17:17, Transit: 12:30. Moon - Rise: 21:56, Set: 09:13. Civil Dark: 17:51 - 07:07. Nautical Dark: 18:30 - 06:28. Astro Dark: 19:08 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93

Low Clouds (% Sky Obscured)

100
100
96
98
93
90
84
83
82
81
82
84
87
88
89
90
87
84
84
79
75
69
65
59

Medium Clouds (% Sky Obscured)

69
94
97
96
98
99
89
63
88
100
99
98
97
99
99
100
99
97
93
94
97
100
77
53

High Clouds (% Sky Obscured)

100
100
100
100
97
95
92
95
97
100
100
100
100
100
100
100
100
99
99
99
100
100
82
66

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
91
79
70
67
63
57
72
57
41
71
86
89
86
83
77
74
67
59
50
41

Precipitation Amount (mm)

0.8
0.9
1
0.9
0.7
0.5
0.4
0.4
0.3
0.3
0.5
0.3
0
0.4
0.6
0.5
0.4
0.4
0.3
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

20
19
19
18
16
15
14
13
11
9
8
7
7
7
7
7
7
5
5
7
7
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
1
2
2
1
1
1
1
2
1
1
1
1
1
2
2
2
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

95
93
95
93
93
95
95
94
94
94
94
94
93
91
93
91
91
91
91
91
93
94
94
94

Pressure (mb)

983
983
983
983
983
983
984
984
984
984
984
984
984
985
985
985
985
986
987
987
988
989
989
989

Ozone (du)

408
401
398
399
399
399
400
401
406
409
410
411
411
412
414
416
417
418
419
419
420
421
422
420

Friday 6

Waning Gibbous 72%

23:10

09:26

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
13 Bad

Sun - Rise: 07:40, Set: 17:18, Transit: 12:30. Moon - Rise: 23:10, Set: 09:26. Civil Dark: 17:53 - 07:06. Nautical Dark: 18:31 - 06:27. Astro Dark: 19:09 - 05:49

Total Clouds (% Sky Obscured)

87
80
73
63
60
67
75
84
91
100
89
78
66
76
86
97
98
100
100
93
85
78
71
65

Low Clouds (% Sky Obscured)

52
47
43
36
37
38
39
44
51
61
53
48
47
48
54
54
58
62
66
63
61
59
53
50

Medium Clouds (% Sky Obscured)

40
62
72
63
60
67
75
72
76
84
61
37
14
25
33
29
18
17
15
41
67
78
71
65

High Clouds (% Sky Obscured)

49
40
40
35
39
42
46
61
79
100
74
48
27
44
62
75
82
87
96
76
55
33
26
18

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

35
39
41
40
45
50
55
61
66
71
67
64
61
57
53
52
50
48
46
53
56
61
62
59

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.4
0.6
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0
0
0.2
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

8
8
6
5
4
3
3
4
4
5
5
6
7
7
7
7
7
8
9
10
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
98
98
98
96
96
98
98
98
96
96
96
94
95
95
95
95
95

Pressure (mb)

990
990
990
991
991
992
992
993
993
993
994
994
994
995
995
995
996
996
997
997
997
997
997
997

Ozone (du)

419
418
419
420
421
421
422
423
424
425
426
427
427
428
428
427
427
427
428
428
430
432
434
435

Saturday 7

Waning Gibbous 63%

00:22

09:42

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

Sun - Rise: 07:38, Set: 17:20, Transit: 12:30. Moon - Rise: 00:22, Set: 09:42. Civil Dark: 17:54 - 07:04. Nautical Dark: 18:33 - 06:26. Astro Dark: 19:11 - 05:48

Total Clouds (% Sky Obscured)

58
73
87
100
99
97
96
86
77
68
67
65
63
68
73
78

Low Clouds (% Sky Obscured)

47
45
42
40
46
53
59
59
61
62
62
64
62
66
68
68

Medium Clouds (% Sky Obscured)

58
73
87
97
92
88
84
68
53
39
28
16
6
24
38
52

High Clouds (% Sky Obscured)

16
44
72
100
84
69
55
44
33
22
15
8
1
11
24
39

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

55
53
53
63
78
79
74
64
55
53
47
40
39
37
39
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
2
2
3
2
2
3
3
3
3
3
2

Dew Point (°C)

8
8
8
8
7
7
8
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

95
93
95
95
95
95
96
96
95
93
95
95
95
96
94
96

Pressure (mb)

997
997
998
998
998
998
999
999
999
999
999
999
999
999
998
997

Ozone (du)

436
437
438
439
439
440
441
441
444
447
450
447
444
442
437
433

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 01/02/26 13:49:26. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+0.00