Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

08:49

17:15

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:03, Set: 16:37, Transit: 12:20. Moon - Rise: 08:49, Set: 17:15. Civil Dark: 17:15 - 07:25. Nautical Dark: 17:56 - 06:44. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

100
98
98
98
96
96
100
98
98
99
98
100
99
96
100
99
97
100
97
91
95
88
92
89

Low Clouds (% Sky Obscured)

93
91
96
94
86
94
100
93
91
95
97
100
97
87
85
78
80
93
62
48
30
78
83
77

Medium Clouds (% Sky Obscured)

83
64
63
73
71
64
71
83
82
84
92
68
97
72
70
97
95
100
69
45
95
17
79
83

High Clouds (% Sky Obscured)

0
0
0
0
4
15
29
38
50
3
2
0
2
23
51
73
65
16
4
12
16
2
35
25

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
6
17
7
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
1
0
69
52
44
52
58
47
51
52
63
46
35
20
21
18
21
9
6
2
3
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
2
2
2
2
2
3
3
3
4
4
6
7
6
6
7
8
10
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
98
98
100
100
100
100
100
98
98
93
93
93
95
95
93
91
93
94
98

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1011
1011
1011
1011

Ozone (du)

373
371
373
374
378
379
380
382
383
384
383
381
380
379
379
379
381
386
387
389
389
390
389
388

Tuesday 20

Waxing Crescent 3%

09:07

18:34

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:02, Set: 16:39, Transit: 12:20. Moon - Rise: 09:07, Set: 18:34. Civil Dark: 17:16 - 07:24. Nautical Dark: 17:57 - 06:43. Astro Dark: 18:37 - 06:04

Total Clouds (% Sky Obscured)

76
75
89
68
81
95
94
56
67
93
83
91
89
89
100
100
100
100
100
100
100
92
100
100

Low Clouds (% Sky Obscured)

66
73
80
68
69
68
74
56
61
63
65
65
76
80
100
85
91
84
86
93
65
66
68
67

Medium Clouds (% Sky Obscured)

70
60
15
0
1
0
1
2
0
23
29
40
36
30
46
71
100
100
100
100
97
30
99
66

High Clouds (% Sky Obscured)

15
15
0
0
49
74
77
6
43
75
26
33
33
19
82
88
99
87
39
100
15
72
94
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
4
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

2
2
5
6
3
2
0
0
1
4
7
11
8
3
14
79
95
95
95
95
80
18
21
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.3
2.1
0.9
1.4
0.5
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
8
9
13
15
18
20
23
24
25
25
24
24
23
23
23
25
21
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
98
94
90
86
86
88
88
87
85
87
85
85
90
93
93
93
93
88
90
90

Pressure (mb)

1011
1011
1011
1010
1009
1009
1008
1008
1008
1007
1006
1005
1004
1003
1003
1002
1001
1001
1000
999
999
999
999
999

Ozone (du)

387
383
381
375
362
350
341
335
331
327
327
328
330
329
329
327
326
329
334
334
334
337
341
350

Wednesday 21

Waxing Crescent 8%

09:21

19:53

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:01, Set: 16:40, Transit: 12:20. Moon - Rise: 09:21, Set: 19:53. Civil Dark: 17:18 - 07:23. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:38 - 06:03

Total Clouds (% Sky Obscured)

90
100
95
98
93
56
52
78
75
80
87
80
94
100
98
100
99
100
99
98
99
97
87
85

Low Clouds (% Sky Obscured)

80
84
86
88
61
52
52
74
63
75
77
68
65
71
91
95
95
100
98
96
95
84
82
81

Medium Clouds (% Sky Obscured)

81
99
84
96
93
21
0
6
39
24
10
18
41
100
97
100
91
35
43
37
69
86
24
13

High Clouds (% Sky Obscured)

20
15
16
0
0
0
0
0
0
0
0
0
0
0
0
1
10
6
1
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

23
25
28
12
5
3
3
3
4
6
9
24
23
38
69
94
82
50
41
54
58
51
46
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
14
13
11
10
8
8
8
7
9
13
15
16
17
19
20
19
20
16
16
15
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

999
998
998
997
996
996
995
994
993
993
992
991
989
987
985
984
982
981
980
980
980
980
980
981

Ozone (du)

360
367
376
384
394
392
392
389
387
383
383
381
374
365
362
363
364
368
373
383
386
389
393
392

Thursday 22

Waxing Crescent 15%

09:34

21:11

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:59, Set: 16:42, Transit: 12:21. Moon - Rise: 09:34, Set: 21:11. Civil Dark: 17:19 - 07:22. Nautical Dark: 18:00 - 06:41. Astro Dark: 18:40 - 06:02

Total Clouds (% Sky Obscured)

95
97
93
99
100
100
100
100
100
99
98
97
93
86
77
86
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
80
75
79
83
86
87
90
91
90
85
84
77
67
68
76
82
88
89
90
91
89
87
87

Medium Clouds (% Sky Obscured)

33
51
70
72
65
98
67
89
100
83
79
68
56
51
25
25
78
100
88
64
28
31
43
56

High Clouds (% Sky Obscured)

18
35
50
66
67
65
76
100
100
70
57
23
30
7
3
19
36
55
63
79
78
69
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

33
27
24
40
46
53
56
58
58
52
45
44
60
63
66
60
58
62
61
38
26
31
25
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
91
93
88
85
91
91
93
94
93
91
90
88
88
91
94
96
98
94
94
94
96
96

Pressure (mb)

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

Ozone (du)

391
389
385
378
374
373
375
374
373
373
374
375
377
380
380
381
381
384
383
386
391
389
388
387

Friday 23

Waxing Crescent 23%

09:45

22:31

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:58, Set: 16:44, Transit: 12:21. Moon - Rise: 09:45, Set: 22:31. Civil Dark: 17:21 - 07:21. Nautical Dark: 18:02 - 06:40. Astro Dark: 18:41 - 06:01

Total Clouds (% Sky Obscured)

93
89
86
73
58
49
64
83
100
100
100
98
98
81
86
85
86
88
93
97
100
100
100
99

Low Clouds (% Sky Obscured)

77
68
67
61
51
41
50
57
59
74
88
95
84
72
64
68
72
72
75
77
80
79
78
75

Medium Clouds (% Sky Obscured)

55
81
77
65
48
45
63
78
100
100
100
57
42
29
21
35
45
58
71
85
100
97
94
91

High Clouds (% Sky Obscured)

40
60
27
26
12
3
49
74
100
100
100
87
77
57
26
21
18
20
32
49
69
94
98
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
21
25
26
32
73
74
40
11
39
59
76
95
95
77
65
48
21
43
52
56
85
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0.2
0.3
1.2
1
0.4
0.3
0
0
0
0
0
0.5
0.9
1.3

Wind Speed/Direction (mph)

5
7
7
9
8
8
10
11
10
11
13
14
15
14
12
10
9
7
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
93
94
94
93
93
88
88
83
82
75
75
76
76
81
82
85
88
91
94
94
93

Pressure (mb)

988
988
989
988
988
988
988
988
989
989
989
990
990
990
990
990
991
991
992
992
993
993
993
994

Ozone (du)

386
385
385
388
390
388
385
386
387
386
385
387
390
393
396
398
401
403
406
410
414
418
418
417

Saturday 24

Waxing Crescent 34%

09:57

23:53

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:57, Set: 16:45, Transit: 12:21. Moon - Rise: 09:57, Set: 23:53. Civil Dark: 17:22 - 07:20. Nautical Dark: 18:03 - 06:39. Astro Dark: 18:42 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
96
93
83
71
59
27
18
18
18
39
54
75
84
94
99
99
98
98
98
98
97

Low Clouds (% Sky Obscured)

74
64
59
57
55
53
60
59
27
18
18
18
39
54
55
61
62
64
71
78
85
86
81
77

Medium Clouds (% Sky Obscured)

94
97
100
89
77
63
49
39
25
18
18
18
39
51
56
64
71
81
85
86
91
75
60
44

High Clouds (% Sky Obscured)

99
100
100
96
93
83
71
59
27
18
18
18
39
54
75
84
94
99
94
90
85
90
90
94

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
85
58
59
53
47
51
55
61
59
58
58
55
52
48
45
35
14
14
13
7
13
13
6

Precipitation Amount (mm)

1
0.5
0
0.2
0
0
0
0.2
0.3
0.2
0.2
0.2
0.2
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
9
9
9
10
9
8
8
9
10
11
10
10
9
9
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
94
94
94
93
93
89
88
85
85
85
85
86
91
93
93
94
94
94
94

Pressure (mb)

994
994
994
995
995
995
996
996
997
998
998
999
999
999
999
999
1000
1000
1001
1001
1001
1002
1002
1003

Ozone (du)

417
419
421
424
424
423
423
425
426
427
427
427
427
428
428
428
429
431
433
435
437
439
440
441

Sunday 25

Waxing Crescent 45%

10:11

No Set

Sun - Rise: 07:56, Set: 16:47, Transit: 12:21. Moon - Rise: 10:11, Set: No Set. Civil Dark: 17:24 - 07:19. Nautical Dark: 18:05 - 06:38. Astro Dark: 18:44 - 05:59

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/01/26 00:47:54. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00