Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 81%

21:50

09:05

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: 07:38, Set: 17:07, Transit: 12:23. Moon - Rise: 21:50, Set: 09:05. Civil Dark: 17:42 - 07:02. Nautical Dark: 18:22 - 06:23. Astro Dark: 19:01 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
94
96
100
95
86
100
100

Low Clouds (% Sky Obscured)

68
77
90
94
99
100
100
96
97
94
97
95
83
72
71
71
89
84
74
76
65
72
63
68

Medium Clouds (% Sky Obscured)

33
95
100
100
100
100
100
100
100
100
93
96
100
100
96
94
96
92
64
40
60
73
78
43

High Clouds (% Sky Obscured)

90
74
100
100
100
100
70
100
100
100
100
100
100
100
97
96
96
75
73
100
78
15
86
86

ISS Passover

Visibility (miles)

9
9
9
8
0
3
3
4
4
7
9
9
7
9
6
9
9
9
9
9
9
8
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
9
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
63
95
95
95
95
95
95
95
94
90
62
57
60
50
41
26
16
16
33
48
64
73

Precipitation Amount (mm)

1.2
1.4
0
1.1
1.4
1.3
1.4
1.1
0.8
0.8
0.6
0.6
0
0
0.2
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

13
12
12
11
11
10
11
13
11
11
12
12
10
7
5
4
4
4
4
5
7
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
96
98
96
98
96
98
96
96
96
98
96
98
96
96
98
98
96
93
93
95
90

Pressure (mb)

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

Ozone (du)

435
433
432
430
429
423
420
420
425
425
423
421
420
423
429
430
429
430
431
432
435
437
438
437

Friday 6

Waning Gibbous 72%

23:05

09:17

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: 07:36, Set: 17:09, Transit: 12:23. Moon - Rise: 23:05, Set: 09:17. Civil Dark: 17:44 - 07:01. Nautical Dark: 18:23 - 06:21. Astro Dark: 19:02 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
96
61
67
69
80
89
94
94
96
100
100
100
100
98
94
91
95
100
100
100

Low Clouds (% Sky Obscured)

62
64
62
71
77
58
67
69
80
80
87
85
87
92
86
89
82
79
81
70
75
64
72
78

Medium Clouds (% Sky Obscured)

87
100
100
100
84
30
35
24
39
74
25
52
69
69
76
58
32
6
26
61
37
49
100
87

High Clouds (% Sky Obscured)

99
100
100
93
82
16
31
10
11
6
1
26
63
100
100
100
88
80
53
56
68
92
89
95

ISS Passover

Visibility (miles)

4
7
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
1
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

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

Precipitation Probability (%)

68
50
44
28
13
7
18
18
10
13
11
15
35
38
31
18
14
29
37
38
75
95
95
74

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.1
1.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
88
93
95
96
96
96
96
94
96
96
96
93
91
93
93
91
93
95
95
93
93
96

Pressure (mb)

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

Ozone (du)

433
427
424
425
430
432
432
432
435
436
432
428
427
427
427
428
427
427
424
423
423
423
421
423

Saturday 7

Waning Gibbous 63%

00:19

09:31

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: 07:34, Set: 17:11, Transit: 12:23. Moon - Rise: 00:19, Set: 09:31. Civil Dark: 17:46 - 06:59. Nautical Dark: 18:25 - 06:20. Astro Dark: 19:04 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
96
85
91
92
95
47
96
87
85
86
100
90
67
69
82
80
77
76
84
93

Low Clouds (% Sky Obscured)

87
64
69
66
72
73
80
82
68
47
54
50
52
62
59
51
49
52
52
57
58
61
66
67

Medium Clouds (% Sky Obscured)

77
39
100
48
8
5
17
18
18
0
0
3
3
67
100
83
25
13
64
61
49
35
50
66

High Clouds (% Sky Obscured)

77
81
100
100
82
62
21
29
57
1
75
63
62
51
94
20
5
15
41
33
20
15
44
74

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
34
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

56
43
54
70
45
21
2
1
1
12
2
1
1
1
0
0
0
2
2
8
24
17
31
32

Precipitation Amount (mm)

0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
91
91
95
95
96
96
96
96
93
94
94
98
96
94
94
93
94
94
93
88
85
80

Pressure (mb)

992
992
993
993
994
995
996
997
998
999
999
1000
1001
1001
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005

Ozone (du)

423
422
423
424
424
424
425
425
426
426
426
428
432
435
435
435
437
436
436
435
436
437
440
444

Sunday 8

Waning Gibbous 53%

01:33

09:48

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: 07:32, Set: 17:12, Transit: 12:23. Moon - Rise: 01:33, Set: 09:48. Civil Dark: 17:47 - 06:57. Nautical Dark: 18:27 - 06:18. Astro Dark: 19:05 - 05:40

Total Clouds (% Sky Obscured)

100
99
94
71
54
72
96
99
98
97
95
91
89
88
86
82
83
86
88
82
76
71
78
86

Low Clouds (% Sky Obscured)

65
68
60
55
54
57
62
62
81
60
67
62
83
82
82
70
74
79
88
82
76
64
62
59

Medium Clouds (% Sky Obscured)

100
98
90
68
52
49
23
57
61
64
60
50
40
35
37
45
55
45
40
35
40
40
60
70

High Clouds (% Sky Obscured)

100
99
89
71
54
72
96
65
38
39
34
30
30
25
13
20
20
10
19
30
44
36
55
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
9
9
9
9
9
9
9
9
9

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

30
27
21
6
9
8
3
5
7
3
5
22
39
47
23
11
8
15
8
4
6
17
8
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
7
5
5
5
5
5
5
4
5
5
6
6
6
7
8
9
9
11
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
87
95
96
96
96
96
96
96
96
93
94
94
96
96
96
94
93
93
91
90
87
87

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1005
1005
1005
1004
1004
1004

Ozone (du)

449
455
459
460
459
457
455
451
441
428
418
408
406
413
411
413
414
417
416
411
410
409
412
413

Monday 9

Third Quarter 43%

02:46

10:12

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: 07:30, Set: 17:14, Transit: 12:23. Moon - Rise: 02:46, Set: 10:12. Civil Dark: 17:49 - 06:56. Nautical Dark: 18:28 - 06:16. Astro Dark: 19:07 - 05:38

Total Clouds (% Sky Obscured)

94
86
77
70
68
71
68
75
84
93
89
87
83
89
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
50
53
58
56
55
56
57
62
64
63
61
57
66
75
85
87
90
93
95
96
98
95
93

Medium Clouds (% Sky Obscured)

89
76
61
54
57
54
50
53
35
41
35
30
28
30
22
20
15
15
10
10
15
20
42
63

High Clouds (% Sky Obscured)

78
64
45
26
20
20
9
16
27
40
30
20
6
12
15
20
32
49
68
93
98
99
99
99

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 (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

12
7
17
8
8
8
13
4
1
1
3
5
5
13
15
15
36
52
66
65
60
56
92
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6

Relative Humidity (%)

87
85
88
88
88
88
88
88
90
90
93
91
91
91
91
91
90
91
91
91
90
90
88
90

Pressure (mb)

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

Ozone (du)

416
415
414
412
416
416
412
412
413
413
402
395
388
381
389
398
406
399
391
384
378
373
368
363

Tuesday 10

Waning Crescent 34%

03:55

10:44

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: 07:29, Set: 17:16, Transit: 12:23. Moon - Rise: 03:55, Set: 10:44. Civil Dark: 17:51 - 06:54. Nautical Dark: 18:30 - 06:15. Astro Dark: 19:09 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
97
93
90
84
80
85
92
99
99
98
98
98
98

Low Clouds (% Sky Obscured)

92
94
97
100
100
100
100
97
94
91
88
85
83
81
81
80
83
85
87
93
94
95
92
90

Medium Clouds (% Sky Obscured)

79
84
89
96
90
81
74
54
38
21
31
43
55
52
53
47
47
49
47
42
38
33
23
18

High Clouds (% Sky Obscured)

100
100
100
100
69
38
7
6
4
2
3
4
10
10
10
10
14
12
11
37
64
95
69
38

ISS Passover

Visibility (miles)

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

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

95
95
95
94
90
87
88
79
64
38
43
56
67
74
72
65
58
48
24
27
37
41
49
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
16
15
11
9
7
7
8
8
8
7
6
5
5
5
5
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
91
93
98
96
98
100
98
98
96
98
98
98
98
96
96
96
95
93
95
95
96
95

Pressure (mb)

993
992
991
990
989
988
988
987
986
986
985
985
985
984
984
984
984
985
985
986
986
987
987
987

Ozone (du)

358
352
352
351
350
353
356
359
358
357
356
358
360
362
363
365
367
369
371
373
375
378
381
385

Wednesday 11

Waning Crescent 25%

04:57

11:29

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: 07:27, Set: 17:18, Transit: 12:23. Moon - Rise: 04:57, Set: 11:29. Civil Dark: 17:52 - 06:52. Nautical Dark: 18:32 - 06:13. Astro Dark: 19:10 - 05:35

Total Clouds (% Sky Obscured)

99
96
92
89
84
74
67
75
82
95
97
98
100
97
93
89

Low Clouds (% Sky Obscured)

91
84
78
69
57
41
36
37
35
40
45
64
79
79
80
77

Medium Clouds (% Sky Obscured)

18
16
11
9
12
15
19
30
45
58
71
86
97
83
63
40

High Clouds (% Sky Obscured)

8
16
22
28
21
18
19
43
70
95
76
47
21
43
62
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Precipitation Type

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

Precipitation Probability (%)

53
50
48
37
28
18
5
6
4
4
36
50
57
52
41
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
7
5
5
7
6
6
6
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
96
94
94
94
94
94
94
96
96
98
98
98

Pressure (mb)

988
988
989
990
990
991
991
992
992
992
992
992
992
992
992
992

Ozone (du)

389
393
402
411
420
422
423
425
425
425
425
419
412
406
397
388

Forecast for Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 05/02/26 13:57:36. Forecast: 05/02/26 to 11/02/26. Timezone: UTC+0.00