Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 79%

12:18

05:35

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 12:18, Set: 05:35. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:11 - 06:34. Astro Dark: 18:50 - 05:55

Total Clouds (% Sky Obscured)

46
46
44
73
49
64
71
52
60
65
55
76
91
94
98
96
95
90
82
91
100
100
100
100

Low Clouds (% Sky Obscured)

41
29
3
36
46
64
60
52
60
65
55
69
90
94
98
94
92
86
81
79
96
69
83
100

Medium Clouds (% Sky Obscured)

0
0
0
42
0
0
16
0
0
0
0
7
27
20
19
61
19
3
0
20
66
62
91
100

High Clouds (% Sky Obscured)

1
4
5
2
0
0
4
0
0
1
0
15
0
0
38
0
0
0
0
0
0
0
0
86

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
Light Rain

Precipitation Probability (%)

3
2
1
0
0
0
1
1
0
0
1
2
2
2
2
9
17
16
8
5
7
25
43
94

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
0.5

Wind Speed/Direction (mph)

7
7
6
6
6
6
7
8
9
9
11
11
12
13
14
16
16
17
17
17
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
3
2
2
1
2
2
1
1
1
1
0
1
2
1
1
2
1
1
1
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

485
488
485
483
484
479
472
466
464
454
417
392
371
375
374
377
383
382
378
374
376
375
374
373

Thursday 29

Waxing Gibbous 88%

13:29

06:39

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:49, Set: 16:56, Transit: 12:22. Moon - Rise: 13:29, Set: 06:39. Civil Dark: 17:32 - 07:13. Nautical Dark: 18:12 - 06:32. Astro Dark: 18:51 - 05:53

Total Clouds (% Sky Obscured)

100
100
95
93
91
97
99
96
76
90
94
89
77
77
69
93
100
100
100
100
96
100
100
100

Low Clouds (% Sky Obscured)

92
100
89
77
72
74
61
81
65
70
78
79
73
76
62
60
45
100
93
100
91
62
70
65

Medium Clouds (% Sky Obscured)

100
95
90
84
75
87
97
84
42
46
40
35
3
0
0
82
100
100
100
100
61
100
100
80

High Clouds (% Sky Obscured)

28
0
1
1
0
0
0
0
0
0
38
3
1
5
28
15
100
100
100
37
0
0
87
50

ISS Passover

Visibility (miles)

8
4
2
5
4
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
6
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

95
95
95
58
28
14
8
5
4
5
3
4
8
3
6
25
46
95
95
95
95
91
51
45

Precipitation Amount (mm)

1.2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.7
0.8
1.7
0.5
0
0

Wind Speed/Direction (mph)

17
18
15
15
12
9
8
7
8
8
8
8
8
8
9
11
13
14
14
15
16
15
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
93
96
96
96
96
96
96
94
94
96
96
96
93
87
85
88
88
93
96
94
91
91

Pressure (mb)

990
989
989
988
988
988
988
988
988
988
987
987
988
987
987
986
985
984
984
982
982
981
981
981

Ozone (du)

377
379
377
378
377
378
381
385
389
401
399
394
396
400
403
406
406
407
412
419
424
424
427
431

Friday 30

Waxing Gibbous 95%

14:54

07:24

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:47, Set: 16:58, Transit: 12:23. Moon - Rise: 14:54, Set: 07:24. Civil Dark: 17:34 - 07:11. Nautical Dark: 18:14 - 06:31. Astro Dark: 18:53 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
99
89
81
75
56
42
63
56
57
59
43
48
76
90
90
97

Low Clouds (% Sky Obscured)

73
90
94
95
82
93
71
53
65
74
71
54
48
39
57
51
55
57
42
39
51
51
51
51

Medium Clouds (% Sky Obscured)

100
100
100
86
65
94
45
39
95
81
60
65
21
3
8
16
0
41
3
8
16
30
48
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
18
7
6
1
29
1
1
2
0
0
0
0
15
48
65
70
89

ISS Passover

Visibility (miles)

9
9
7
9
9
0
9
9
9
9
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

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

Precipitation Probability (%)

60
74
86
80
70
52
42
53
48
18
6
4
2
2
5
25
48
21
46
39
30
4
9
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
94
96
98
94
93
93
94
91
86
90
93
91
87
82
88
90
82
87
91
94
94

Pressure (mb)

981
981
982
983
984
985
986
987
988
990
991
992
993
994
995
995
996
996
996
997
998
998
999
999

Ozone (du)

430
432
433
433
432
430
429
427
425
424
426
428
426
424
424
420
419
431
450
445
449
436
404
395

Saturday 31

Waxing Gibbous 99%

16:24

07:54

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:46, Set: 17:00, Transit: 12:23. Moon - Rise: 16:24, Set: 07:54. Civil Dark: 17:35 - 07:10. Nautical Dark: 18:15 - 06:30. Astro Dark: 18:54 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
98
53
100
99
88
66
62
64
96
83
70
55
52
49
47
64
82

Low Clouds (% Sky Obscured)

43
40
42
36
53
73
88
75
53
84
81
74
66
61
59
62
52
44
42
41
40
35
41
46

Medium Clouds (% Sky Obscured)

86
100
100
100
96
91
83
89
53
70
99
63
60
60
52
43
26
59
40
35
40
40
63
78

High Clouds (% Sky Obscured)

100
72
50
35
43
52
75
81
53
68
61
54
43
31
15
20
18
10
20
30
45
45
49
58

ISS Passover

Visibility (miles)

9
9
9
3
9
6
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
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

Precipitation Probability (%)

0
11
69
74
46
40
38
26
30
33
42
43
28
41
36
6
7
5
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
93
94
96
86
88
91
88
88
88
91
90
85
82
79
84
87
87
90
91
90

Pressure (mb)

1000
1000
999
999
998
997
997
997
997
997
998
998
999
1000
1001
1001
1002
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

389
381
381
378
374
372
372
372
375
376
379
389
384
381
377
374
376
375
373
372
372
374
375
377

Sunday 1

Full Moon 100%

17:52

08:15

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:44, Set: 17:01, Transit: 12:23. Moon - Rise: 17:52, Set: 08:15. Civil Dark: 17:37 - 07:08. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:56 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
89
79
64
52
41
34
69
84
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
51
57
57
51
48
44
38
37
34
56
60
63
73
78
84
85
85
84
85
86
89
92
95

Medium Clouds (% Sky Obscured)

100
100
100
100
89
73
63
52
41
24
65
80
95
97
97
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

70
72
61
83
73
47
20
15
25
25
63
72
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
8
7
15
4
16
43
57
51
23
33
23
10
36
43
42
73
91
95
95
89
84
78
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.7
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
0
-0
-1
-1
0
1
2
2
4
4
4
4
5
6
7
6
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
89
89
91
93
98
98
98
98
100
98
100
98
98
98
98
98
98
98
100
98
98

Pressure (mb)

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

Ozone (du)

379
379
380
378
378
375
375
373
372
374
375
375
376
377
377
377
378
378
379
380
380
381
381
383

Monday 2

Waning Gibbous 98%

19:15

08:30

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:42, Set: 17:03, Transit: 12:23. Moon - Rise: 19:15, Set: 08:30. Civil Dark: 17:39 - 07:07. Nautical Dark: 18:19 - 06:27. Astro Dark: 18:57 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
99
100
100
100
99
99
99
99
100
100
100
100
100
91
81
67
60
58

Low Clouds (% Sky Obscured)

99
97
96
96
83
68
52
52
55
59
51
42
33
45
54
61
52
43
33
39
41
47
58
58

Medium Clouds (% Sky Obscured)

100
100
99
99
94
84
72
81
90
98
96
93
90
91
93
95
92
88
85
71
57
43
32
21

High Clouds (% Sky Obscured)

100
100
100
100
67
33
0
33
67
99
97
93
91
94
96
97
72
45
19
14
11
7
7
6

ISS Passover

Visibility (miles)

0
0
3
6
9
9
8
7
8
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
Very Light Rain
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

Precipitation Probability (%)

56
58
58
62
54
41
18
13
7
1
3
2
0
0
0
0
0
0
0
3
6
5
10
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
96
96
98
98
96
96
94
96
94
94
90
85
81
81
82
84
88
90
93
93

Pressure (mb)

994
994
994
994
994
994
994
994
994
995
995
996
996
997
997
997
997
997
997
996
997
997
997
997

Ozone (du)

385
387
390
392
395
399
403
408
408
408
408
411
414
417
421
426
430
433
437
440
444
449
453
458

Tuesday 3

Waning Gibbous 94%

No Rise

08:43

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

Sun - Rise: 07:41, Set: 17:05, Transit: 12:23. Moon - Rise: No Rise, Set: 08:43. Civil Dark: 17:41 - 07:05. Nautical Dark: 18:20 - 06:26. Astro Dark: 18:59 - 05:47

Total Clouds (% Sky Obscured)

56
48
51
59
74
90
98
98
98
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

56
48
51
59
71
75
77
74
73
76
80
81
80
71
62
50

Medium Clouds (% Sky Obscured)

12
20
31
38
54
75
92
92
93
93
93
94
94
90
88
86

High Clouds (% Sky Obscured)

6
23
42
59
56
45
34
24
14
4
36
67
97
96
96
96

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 (%)

3
8
13
9
15
18
12
25
23
13
17
15
6
16
20
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
4
4
4
4
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

997
997
996
996
996
995
995
994
994
993
993
992
992
992
992
991

Ozone (du)

463
468
462
456
451
447
444
441
436
432
427
428
428
428
428
428

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

Generated: 28/01/26 20:07:27. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+0.00