Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 3%

09:07

17:15

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: 08:02, Set: 16:37, Transit: 12:20. Moon - Rise: 09:07, Set: 17:15. Civil Dark: 17:15 - 07:24. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

89
92
95
98
100
100
100
93
94
77
74
86
69
46
52
69
97
98
82
94
100
73
94
83

Low Clouds (% Sky Obscured)

89
92
95
87
70
71
57
76
85
76
73
86
69
46
52
69
64
48
68
72
67
68
64
68

Medium Clouds (% Sky Obscured)

85
92
95
94
99
100
100
77
65
45
42
33
29
0
0
0
45
45
0
0
1
1
0
0

High Clouds (% Sky Obscured)

4
85
81
65
15
44
50
33
40
40
16
4
2
0
1
1
61
49
62
58
100
34
77
48

ISS Passover

Visibility (miles)

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

Fog (%)

1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
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

Precipitation Probability (%)

61
64
68
58
21
10
9
12
28
14
24
2
1
1
3
3
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
5
6
6
6
7
8
8
8
7
7
7
8
8
8
10
13
16
18
20
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
96
96
94
94
96
94
94
94
94
94
96
94
93
93
88
90
88
88
87

Pressure (mb)

1012
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007
1006
1005

Ozone (du)

381
381
382
383
385
390
389
390
389
388
386
385
387
388
391
383
373
366
358
354
350
348
347
347

Tuesday 20

Waxing Crescent 3%

09:21

18:34

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: 08:01, Set: 16:39, Transit: 12:20. Moon - Rise: 09:21, Set: 18:34. Civil Dark: 17:16 - 07:23. Nautical Dark: 17:57 - 06:42. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

95
100
90
100
100
98
92
91
98
97
98
99
96
89
81
76
58
87
93
70
98
92
99
100

Low Clouds (% Sky Obscured)

64
97
84
100
91
86
90
80
81
66
68
71
61
65
70
68
58
75
71
65
76
70
76
87

Medium Clouds (% Sky Obscured)

16
22
37
37
71
70
69
79
95
95
97
98
83
75
35
9
2
35
54
12
95
88
99
100

High Clouds (% Sky Obscured)

72
100
56
10
99
78
10
24
17
35
25
1
0
0
0
0
0
0
1
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
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

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

Precipitation Probability (%)

2
13
45
56
56
51
52
54
46
42
57
59
45
21
19
3
1
2
6
16
70
95
95
95

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
1.7
0.5

Wind Speed/Direction (mph)

23
23
23
23
22
21
18
14
12
10
8
7
6
6
6
6
6
7
8
12
16
19
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1003
1003
1002
1002
1001
1001
1001
1000
1000
999
998
998
997
996
995
994
993
992
991
990
988
986
984

Ozone (du)

345
340
337
334
332
333
336
340
344
356
369
376
384
398
394
395
393
391
390
388
382
378
375
366

Wednesday 21

Waxing Crescent 8%

09:34

19:53

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: 07:59, Set: 16:40, Transit: 12:21. Moon - Rise: 09:34, Set: 19:53. Civil Dark: 17:18 - 07:22. Nautical Dark: 17:59 - 06:41. Astro Dark: 18:38 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
98
96
100
99
91
90
93
96
94
94
100
98
98
99
99
99
99
100
99
94

Low Clouds (% Sky Obscured)

97
100
100
93
97
92
93
98
84
85
86
81
91
90
97
93
95
95
97
96
95
95
94
91

Medium Clouds (% Sky Obscured)

39
44
29
88
94
28
100
31
83
7
49
52
78
32
100
40
95
96
97
97
98
67
87
56

High Clouds (% Sky Obscured)

77
2
1
10
0
1
15
1
0
8
10
13
15
14
15
16
20
5
30
31
38
57
65
36

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

83
69
58
95
95
69
70
61
86
42
24
12
19
13
24
29
19
34
34
36
37
45
46
54

Precipitation Amount (mm)

0.4
0.3
0
1.1
0.8
0.2
0.4
0.2
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
20
20
20
19
17
14
15
16
13
15
15
14
13
12
12
12
11
11
12
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
2
3
5
4
3
5
3
3
4
4
4
4
4
4
4
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

983
982
982
981
981
981
981
981
982
982
983
983
983
984
984
984
984
984
984
985
984
984
984
983

Ozone (du)

360
359
358
357
358
361
364
368
371
369
369
369
367
369
370
371
372
375
376
378
381
381
380
380

Thursday 22

Waxing Crescent 15%

09:45

21:11

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: 07:58, Set: 16:42, Transit: 12:21. Moon - Rise: 09:45, Set: 21:11. Civil Dark: 17:19 - 07:21. Nautical Dark: 18:00 - 06:40. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

97
96
96
96
96
82
76
89
99
83
96
88
82
87
93
100
85
91
90
95
97
95
95
95

Low Clouds (% Sky Obscured)

92
90
89
87
85
77
75
80
85
78
59
53
54
79
87
95
74
79
67
73
92
77
77
71

Medium Clouds (% Sky Obscured)

47
46
57
26
18
23
17
35
54
71
80
60
40
57
80
100
37
37
29
74
60
63
56
66

High Clouds (% Sky Obscured)

26
29
22
16
13
12
8
28
47
62
50
45
30
26
74
80
53
30
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
7
5
8
9
9
8
9
9
9
9
7
4
3
7
9
9
9
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

72
78
75
69
57
42
22
27
25
12
19
24
34
60
76
51
35
32
33
56
68
79
72
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
14
13
13
12
11
11
11
12
14
13
14
14
14
15
16
17
18
19
20
21
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
94
96
94
96
98
98
96
93
91
91
90
88
93
88
88
86
85
83
82
79
79

Pressure (mb)

983
983
983
982
982
982
981
981
981
981
982
982
982
982
981
980
980
980
980
981
981
981
981
981

Ozone (du)

380
383
383
382
383
387
392
390
385
382
380
379
376
377
378
381
387
390
392
393
393
397
398
398

Friday 23

Waxing Crescent 23%

09:57

22:31

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: 07:57, Set: 16:44, Transit: 12:21. Moon - Rise: 09:57, Set: 22:31. Civil Dark: 17:21 - 07:20. Nautical Dark: 18:02 - 06:39. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

87
79
79
64
75
91
99
100
99
99
94
91
85
91
96
100
100
100
100
99
98
97
98
98

Low Clouds (% Sky Obscured)

66
68
72
64
75
82
90
91
91
92
79
67
52
62
72
82
82
82
82
83
82
80
81
82

Medium Clouds (% Sky Obscured)

63
42
21
2
20
67
63
91
95
91
84
77
69
73
72
70
70
71
72
75
79
82
84
85

High Clouds (% Sky Obscured)

0
0
0
0
27
68
81
80
71
33
35
36
43
50
56
62
62
67
77
87
82
74
82
90

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
4
9
9
9
9
7
4
1
1
1
2
4
6
8
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

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

Precipitation Probability (%)

69
68
53
10
33
45
50
56
66
66
83
73
66
68
72
84
87
84
93
77
70
70
77
95

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0.2
0.3
0.3
0.5
0.3
0.2
0.3
0.3
0.5
0.5
0.5
0.9
0.5
0.4
0.4
0.4
0.7

Wind Speed/Direction (mph)

20
20
19
20
19
20
21
24
22
22
21
20
20
21
18
15
14
12
12
12
14
15
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
79
83
83
82
83
83
82
88
93
93
93
91
91
91
91
91
93
93
91
88
87
87

Pressure (mb)

982
982
982
983
983
983
982
982
981
981
980
981
981
982
982
983
983
984
985
986
987
988
988
989

Ozone (du)

396
398
402
406
411
407
408
408
410
411
415
414
413
412
415
417
419
421
423
425
426
428
429
429

Saturday 24

Waxing Crescent 34%

10:11

23:53

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: 07:56, Set: 16:45, Transit: 12:21. Moon - Rise: 10:11, Set: 23:53. Civil Dark: 17:22 - 07:19. Nautical Dark: 18:03 - 06:38. Astro Dark: 18:42 - 05:59

Total Clouds (% Sky Obscured)

99
99
99
99
96
93
91
92
92
92
81
72
67
77
85
92
89
86
83
86
89
92
95
97

Low Clouds (% Sky Obscured)

84
85
86
87
75
64
50
44
38
33
33
34
33
46
56
67
71
75
78
80
84
88
92
95

Medium Clouds (% Sky Obscured)

86
81
75
68
69
71
71
67
64
60
52
45
37
46
55
64
66
73
77
73
70
67
80
89

High Clouds (% Sky Obscured)

97
98
99
99
79
57
36
30
24
17
12
7
5
6
7
8
13
14
15
10
10
5
0
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

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

Precipitation Probability (%)

95
95
95
95
90
79
69
61
45
13
14
13
8
18
27
36
55
59
49
61
59
42
49
51

Precipitation Amount (mm)

1.2
0.9
0.8
1
0.8
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
4
4
4
3
2
2
2
1
1
1
2
2
2
3
4
4
5
5

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

428
427
427
427
427
425
422
420
421
422
424
424
424
424
426
428
430
432
434
435
438
440
442
442

Sunday 25

Waxing Crescent 45%

10:28

01:18

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: 07:54, Set: 16:47, Transit: 12:22. Moon - Rise: 10:28, Set: 01:18. Civil Dark: 17:24 - 07:18. Nautical Dark: 18:05 - 06:37. Astro Dark: 18:44 - 05:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
92
86
77
76
79
78
84
90
94
93
88
83
87
90
95

Medium Clouds (% Sky Obscured)

97
98
99
100
83
68
54
53
53
52
50
53
52
49
40
37

High Clouds (% Sky Obscured)

0
33
65
91
74
76
85
70
59
46
53
61
59
68
73
77

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

42
41
39
29
29
31
30
26
25
23
26
25
16
15
15
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
11
11
10
10
9
9
9
9
8
8
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
93
93
93
94
93
93
93
91
93
94
91
91

Pressure (mb)

1002
1002
1003
1004
1004
1005
1006
1007
1007
1008
1009
1010
1011
1011
1012
1013

Ozone (du)

442
442
441
439
437
436
434
432
431
429
428
427
425
424
424
423

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

Generated: 19/01/26 14:17:35. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00