Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

17:52

08:30

13 Bad
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

Sun - Rise: 07:42, Set: 17:01, Transit: 12:23. Moon - Rise: 17:52, Set: 08:30. Civil Dark: 17:37 - 07:07. Nautical Dark: 18:17 - 06:27. Astro Dark: 18:56 - 05:48

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

95
75
79
84
86
66
65
69
70
61
53
77
81
92
92
100
100
100
94
100
100
94
94
94

Medium Clouds (% Sky Obscured)

100
89
72
69
72
100
100
100
97
100
100
96
92
95
94
100
100
99
100
99
98
99
83
91

High Clouds (% Sky Obscured)

76
75
89
98
100
86
100
100
100
100
56
66
79
100
100
98
100
100
100
81
59
40
59
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
8
4
5
3
5
11
14
26
31
31
27
36
53
84
81
79
73
82
92
90
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
16
16
17
17
18
19
19
19
18
18
19
19
18
19
18
18
18
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

994
993
993
992
992
992
992
992
992
991
991
991
990
990
990
990
990
990
990
991
991
991
992
992

Ozone (du)

378
377
377
377
378
379
380
384
385
385
384
385
383
381
382
383
385
385
384
383
385
386
387
387

Tuesday 3

Waning Gibbous 94%

19:15

08:43

13 Bad
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

Sun - Rise: 07:41, Set: 17:03, Transit: 12:23. Moon - Rise: 19:15, Set: 08:43. Civil Dark: 17:39 - 07:05. Nautical Dark: 18:19 - 06:26. Astro Dark: 18:57 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
85
82
79
71

Low Clouds (% Sky Obscured)

96
96
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
85
78
55
66

Medium Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
98
87
59
79
87
44
64
41
79
42
34
12
3
44
46
8

High Clouds (% Sky Obscured)

100
100
100
100
99
97
65
14
10
61
94
82
82
82
100
72
86
24
13
0
4
6
13
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
8
5
6
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
49
84
80
84
86
96
62
1

Precipitation Type

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

Precipitation Probability (%)

75
82
90
77
60
57
59
58
62
41
13
7
9
14
24
9
8
3
3
3
2
4
5
10

Precipitation Amount (mm)

0.4
0.5
0.7
0.5
0
0
0.2
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
10
9
8
7
6
4
4
4
4
4
4
5
5
5
5
6
6
6
8
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
1
1
1
1
1
2
2
2
2
2
1
1
2
2
2
1
2
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
96
96
96
96
98
98
98
96
98
96
96
98
96
98
96
96
100
94
91
87

Pressure (mb)

992
991
992
992
992
992
992
993
993
993
993
992
992
992
992
991
991
991
991
992
992
992
992
991

Ozone (du)

387
387
384
382
382
382
385
385
393
407
422
442
452
460
458
464
461
450
449
451
452
449
447
451

Wednesday 4

Waning Gibbous 88%

20:34

08:54

13 Bad
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

Sun - Rise: 07:39, Set: 17:05, Transit: 12:23. Moon - Rise: 20:34, Set: 08:54. Civil Dark: 17:41 - 07:04. Nautical Dark: 18:20 - 06:24. Astro Dark: 18:59 - 05:46

Total Clouds (% Sky Obscured)

58
61
55
54
55
41
49
44
47
70
79
78
69
66
97
94
95
90
86
81
79
77
77
85

Low Clouds (% Sky Obscured)

58
61
53
51
55
41
49
44
45
47
54
55
61
58
71
74
80
83
82
81
77
75
73
81

Medium Clouds (% Sky Obscured)

5
0
3
4
0
0
0
3
11
13
32
29
3
0
63
66
88
76
69
55
56
46
38
50

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
7
70
75
1
0
0
15
18
48
39
29
30
25
15
15
31

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
None
None
None
None
None
None
None

Precipitation Probability (%)

23
9
3
2
3
2
2
2
2
1
1
0
0
0
1
2
1
2
4
8
13
24
25
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
82
90
93
94
94
94
94
94
93
93
94
94
96
94
96
94
94
93
93
93
93
91

Pressure (mb)

991
991
991
991
991
991
991
991
991
991
991
991
990
990
989
989
988
988
988
988
988
988
987
987

Ozone (du)

453
452
453
454
461
471
475
473
464
459
456
453
452
447
439
433
430
429
428
427
423
423
424
423

Thursday 5

Waning Gibbous 81%

21:50

09:05

13 Bad
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

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)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
99
97
95
97
98
100
100
100
100
100
100
100
93

Medium Clouds (% Sky Obscured)

76
100
100
84
97
89
67
67
96
100
100
100
100
100
99
99
98
96
91
87
70
57
34
52

High Clouds (% Sky Obscured)

73
100
99
76
65
86
100
100
100
100
100
96
100
100
82
64
42
35
18
20
30
45
40
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
5
9
9
9
5
9
9
9
9
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

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

Precipitation Probability (%)

38
32
26
29
25
32
36
41
68
86
95
95
95
95
95
90
69
58
51
45
48
43
41
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.8
1
1
1.1
0.8
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
19
20
19
20
20
20
20
19
19
19
18
18
18
17
17
17
16
16
16
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
4
4
5

Relative Humidity (%)

90
90
90
90
91
93
93
93
93
91
93
91
94
93
94
93
93
93
93
93
93
94
94
96

Pressure (mb)

986
986
985
985
985
986
985
985
985
985
985
985
984
984
984
984
984
984
985
985
985
986
986
986

Ozone (du)

421
419
420
418
414
411
406
407
408
408
406
406
405
404
402
404
406
407
412
415
416
418
420
420

Friday 6

Waning Gibbous 72%

23:05

09:17

13 Bad
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

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
99
99
98
97
95
93
94
95
96
94
94
92
92
93
94
95
96
98
99
99
100
100

Low Clouds (% Sky Obscured)

86
78
77
76
78
80
84
88
87
85
86
87
87
87
88
88
89
91
94
96
89
83
77
77

Medium Clouds (% Sky Obscured)

63
97
79
76
77
79
59
37
51
28
33
22
13
5
9
17
24
32
38
41
33
29
27
29

High Clouds (% Sky Obscured)

43
70
94
93
91
70
48
30
26
22
18
20
25
35
30
21
11
12
11
8
36
67
96
92

ISS Passover

Visibility (miles)

9
4
3
1
0
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

54
55
53
52
51
49
40
24
13
18
11
27
25
20
25
27
26
27
29
30
45
53
53
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
95
95
95
93
93
93
90
91
93
94
94
96
96
96
96
96
93
91
90

Pressure (mb)

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

Ozone (du)

419
417
414
412
410
408
409
409
410
412
412
411
413
414
416
417
418
419
419
420
420
421
421
422

Saturday 7

Waning Gibbous 63%

00:19

09:31

13 Bad
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

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
100
99
97
96
97
98
99
82
68
65
64
76
78
84
86
91
92
91
90
87

Low Clouds (% Sky Obscured)

80
82
85
89
92
91
91
91
92
94
96
82
68
65
64
72
73
76
79
83
87
85
84
86

Medium Clouds (% Sky Obscured)

31
29
43
54
66
59
52
45
39
33
32
37
38
40
40
35
40
39
28
27
23
20
16
7

High Clouds (% Sky Obscured)

91
86
86
90
90
71
48
24
28
33
38
52
67
65
64
56
46
29
14
0
2
5
3
0

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

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

Precipitation Probability (%)

65
69
64
55
49
48
38
23
28
32
34
29
26
16
23
29
34
28
29
33
29
26
35
38

Precipitation Amount (mm)

0.2
0.3
0.3
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)

12
12
12
10
8
7
7
7
6
7
8
8
8
9
8
8
8
8
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
93
94
94
94
96
94
94
94
94
93
94
93
93
93
91
88
88
88
88
90

Pressure (mb)

994
994
995
995
996
996
997
997
998
998
999
999
999
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001

Ozone (du)

421
421
420
421
421
422
421
420
420
420
420
420
423
425
428
431
434
438
435
432
429
434
440
445

Sunday 8

Waning Gibbous 53%

01:33

09:48

13 Bad
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: 07:32, 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)

84
80
83
88
92
95
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
80
83
88
92
90
90
85
87
89
90
89
86
80
87
93
100

Medium Clouds (% Sky Obscured)

4
1
13
25
36
57
78
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
5
10
55
79
96
97
99
100
92
82
73
82
91
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

35
43
40
27
16
25
31
37
41
43
45
55
63
71
67
62
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
12
11
11
11
12
12
12
12
12
13
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
95
96
98
96
96
94
94
93
91
91
91
91
91
93

Pressure (mb)

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

Ozone (du)

437
429
421
420
418
416
416
415
414
415
416
418
419
420
421
419
418

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

Generated: 02/02/26 13:26:26. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+0.00