Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:28

08:17

16 Bad
17 Bad
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good
02 OK
03 OK
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: 07:46, Set: 17:04, Transit: 12:26. Moon - Rise: 16:28, Set: 08:17. Civil Dark: 17:39 - 07:11. Nautical Dark: 18:19 - 06:31. Astro Dark: 18:57 - 05:52

Total Clouds (% Sky Obscured)

62
66
0
7
9
18
41
36
28
8
34
26
65
100
100
100
100
100
98
97
100
100
98
100

Low Clouds (% Sky Obscured)

44
10
0
7
9
17
38
36
28
8
34
26
5
11
40
48
41
50
73
79
79
77
80
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
89
80
100
100
88
84
41
67
95
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
4
4
26
65
100
100
100
98
100
83
67
100
100
81
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
2
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
None
None
None
None

Precipitation Probability (%)

69
11
5
2
5
2
1
1
12
4
4
1
2
1
0
1
0
2
2
6
15
7
14
15

Precipitation Amount (mm)

0.3
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
6
6
6
7
6
6
5
4
4
3
4
4
2
3
4
5
6
8
10
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
94
93
94
96
96
96
98
98
96
96
96
96
98
96
93
89
86
86
86
88

Pressure (mb)

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

Ozone (du)

401
400
397
396
396
394
390
384
379
376
373
372
371
371
371
373
373
374
372
373
372
371
371
371

Monday 2

Waning Gibbous 98%

17:56

08:33

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: 07:44, Set: 17:05, Transit: 12:26. Moon - Rise: 17:56, Set: 08:33. Civil Dark: 17:41 - 07:09. Nautical Dark: 18:20 - 06:30. Astro Dark: 18:59 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
99
95
100
94
93
97
97
98
99
99
97
84
88
80
73
72
56
44
34
38
33
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
96
100
98
94
95
84
99
100
94
99
100
100
100
88
100
100
100
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
65
10
71
100
100
100
100
99
93
100
100
73
91
96
95

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

47
55
72
89
95
95
91
84
87
82
85
82
81
69
53
59
53
42
29
40
28
40
30
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
17
18
18
18
17
17
17
17
17
16
15
13
11
8
7
7
7
8
8
8
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

990
989
989
989
988
988
988
988
987
987
987
987
987
987
987
987
988
988
989
989
989
989
989
989

Ozone (du)

373
374
376
377
379
382
382
384
384
384
383
383
384
388
388
388
387
388
388
388
390
389
389
387

Tuesday 3

Waning Gibbous 94%

19:18

08:46

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: 07:43, Set: 17:07, Transit: 12:26. Moon - Rise: 19:18, Set: 08:46. Civil Dark: 17:42 - 07:08. Nautical Dark: 18:22 - 06:28. Astro Dark: 19:00 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
84
76
79
90
80
71
82
92
93
99
86
100
87
100
92
92
84
86
82

Low Clouds (% Sky Obscured)

30
36
47
73
76
71
72
72
76
51
47
59
80
82
83
61
65
60
51
51
58
52
50
56

Medium Clouds (% Sky Obscured)

90
89
59
89
82
28
6
12
50
49
41
41
68
77
96
68
97
73
74
81
68
55
55
55

High Clouds (% Sky Obscured)

97
86
89
73
74
8
6
2
6
2
3
2
0
0
14
24
40
6
45
45
60
60
60
65

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
73
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

12
26
32
29
28
30
24
18
16
18
20
23
21
23
33
28
16
15
26
9
21
15
15
28

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
8
6
6
5
5
6
5
5
5
5
6
7
8
9
9
9
10
12
14
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
93
93
91
91
93
94
93
93
94
96
94
94
96
94
91
90
87
84
85
85
87

Pressure (mb)

990
990
990
990
991
991
991
990
990
990
990
990
989
989
989
990
990
990
990
991
991
990
990
990

Ozone (du)

385
386
388
391
393
397
407
423
439
452
465
468
463
461
458
460
462
466
465
463
461
456
452
446

Wednesday 4

Waning Gibbous 88%

20:37

08:57

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: 07:41, Set: 17:09, Transit: 12:26. Moon - Rise: 20:37, Set: 08:57. Civil Dark: 17:44 - 07:06. Nautical Dark: 18:24 - 06:27. Astro Dark: 19:02 - 05:48

Total Clouds (% Sky Obscured)

77
93
90
90
100
98
96
73
88
96
98
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
77
70
52
44
42
47
50
62
70
75
78
80
87
91
95
99
95
91
87
91
95
98
99

Medium Clouds (% Sky Obscured)

65
70
78
90
100
92
84
49
47
43
47
94
97
94
100
100
100
86
95
57
57
57
59
99

High Clouds (% Sky Obscured)

75
80
58
26
7
33
41
32
39
44
52
73
87
97
100
96
67
58
46
45
59
87
100
80

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
Light Rain

Precipitation Probability (%)

17
14
26
26
21
19
17
12
14
12
3
6
4
2
3
3
2
13
24
34
52
64
81
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
94
93
91
93
96
96
94
91
90
91
91
91
90
90
88
88
85
82
87
87
85

Pressure (mb)

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

Ozone (du)

446
452
456
460
460
462
455
441
434
436
434
437
431
424
430
422
413
419
419
414
413
412
413
412

Thursday 5

Waning Gibbous 81%

21:53

09:09

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: 07:39, Set: 17:11, Transit: 12:26. Moon - Rise: 21:53, Set: 09:09. Civil Dark: 17:46 - 07:05. Nautical Dark: 18:25 - 06:25. Astro Dark: 19:04 - 05:47

Total Clouds (% Sky Obscured)

100
100
99
97
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
98
95
92
93
93
93
92
92
91
77
62
48
100
100
100
100
100
100
90
81
71
79

Medium Clouds (% Sky Obscured)

97
87
86
90
87
84
59
78
86
61
62
57
96
94
80
60
44
61
80
98
83
73
60
54

High Clouds (% Sky Obscured)

59
41
34
32
34
53
74
100
91
80
66
76
90
86
49
58
66
91
97
100
98
95
91
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
8
0
2
6
2
3
9
7
5
3
5
7
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

75
68
65
67
64
60
71
63
71
91
95
95
95
82
84
94
95
95
95
95
95
95
78
65

Precipitation Amount (mm)

0.4
0.3
0.2
0.3
0.2
0
0.3
0
0.3
0.6
0.8
1.1
1.1
0.3
0.5
0.6
0.8
0.9
1
1
0.9
0.7
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-0
-1
-1
-1
-1
0
1
3
5
5
4
5
4
4
4
4
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
86
90
90
91
96
96
98
98
95
95
96
90
91
93
93
93
93
93
91
90
90

Pressure (mb)

983
983
983
982
982
982
982
981
981
981
981
981
981
981
982
984
985
985
986
986
987
987
988
988

Ozone (du)

411
410
411
409
406
404
404
407
412
413
413
415
414
417
419
418
418
417
418
419
420
420
420
420

Friday 6

Waning Gibbous 72%

23:07

09:21

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: 07:38, Set: 17:13, Transit: 12:26. Moon - Rise: 23:07, Set: 09:21. Civil Dark: 17:48 - 07:03. Nautical Dark: 18:27 - 06:24. Astro Dark: 19:05 - 05:45

Total Clouds (% Sky Obscured)

98
94
95
98
100
99
98
98
95
92
89
91
90
89
93
96
99
99
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

85
89
92
95
100
99
98
98
95
92
89
91
88
84
83
82
82
80
79
77
77
76
75
71

Medium Clouds (% Sky Obscured)

37
27
24
22
19
19
20
25
33
38
42
38
34
34
58
76
89
90
92
93
87
80
76
63

High Clouds (% Sky Obscured)

76
79
78
61
43
46
50
54
36
18
1
0
2
1
26
51
76
57
42
19
43
70
100
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
8
7
6
7
8
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

52
37
36
33
24
26
25
24
37
54
69
88
95
86
74
59
43
41
42
41
49
50
42
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

989
990
990
991
992
992
993
993
994
994
994
994
995
995
995
996
997
997
998
998
998
998
998
998

Ozone (du)

420
421
421
421
422
423
422
422
422
421
420
419
420
421
422
422
422
422
423
424
425
424
423
422

Saturday 7

Waning Gibbous 63%

00:21

09:35

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:36, Set: 17:14, Transit: 12:26. Moon - Rise: 00:21, Set: 09:35. Civil Dark: 17:49 - 07:01. Nautical Dark: 18:28 - 06:22. Astro Dark: 19:07 - 05:44

Total Clouds (% Sky Obscured)

100
100
97
93
89
76
63
64
69
69
64
63
62
61
48
40
30
24
26
27

Low Clouds (% Sky Obscured)

70
68
73
75
79
76
63
64
69
68
64
61
59
58
48
40
30
24
26
27

Medium Clouds (% Sky Obscured)

55
40
35
35
30
34
35
40
30
18
0
0
0
0
0
0
0
20
26
27

High Clouds (% Sky Obscured)

77
66
47
26
3
31
61
64
63
32
0
0
0
0
1
1
2
11
17
20

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

46
40
35
34
24
22
17
5
8
7
4
5
5
2
4
4
2
5
5
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
93
93
93
91
91
90
89
89
89
89
91
93
91
91
91
87
82

Pressure (mb)

999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1001

Ozone (du)

422
421
421
421
420
420
419
418
418
418
419
419
423
426
429
434
439
444
446
448

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 01/02/26 15:16:28. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+0.00