Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

14:58

07:55

15 Bad
16 Bad
17 Bad
18 Bad
19 Good
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

Sun - Rise: 07:47, Set: 17:01, Transit: 12:25. Moon - Rise: 14:58, Set: 07:55. Civil Dark: 17:36 - 07:11. Nautical Dark: 18:16 - 06:31. Astro Dark: 18:55 - 05:53

Total Clouds (% Sky Obscured)

94
81
81
49
7
46
59
100
100
100
100
100
99
100
100
100
92
91
85
91
90
100
90
97

Low Clouds (% Sky Obscured)

36
46
19
33
6
39
41
24
23
34
36
53
63
63
65
73
67
80
77
76
69
100
83
80

Medium Clouds (% Sky Obscured)

23
17
1
2
0
0
26
100
97
100
99
100
97
100
89
100
84
86
48
42
69
41
28
31

High Clouds (% Sky Obscured)

0
0
0
0
4
44
59
12
97
100
100
100
89
100
97
100
0
0
3
65
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
5
9
9
9
9
5
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
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
None

Precipitation Probability (%)

70
25
19
2
0
1
1
0
0
1
8
14
29
60
67
54
75
64
29
34
45
59
67
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
8
7
6
6
5
6
5
5
5
5
4
4
4
4
5
4
4
3
3
3
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
90
91
93
94
94
94
94
94
94
94
94
96
96
96
94
94
94
93
95
95
96
96

Pressure (mb)

998
999
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1002
1002

Ozone (du)

472
477
470
482
478
437
423
408
405
400
398
394
389
385
384
385
388
388
388
389
390
388
389
391

Sunday 1

Full Moon 100%

16:27

08:16

15 Bad
16 Bad
17 Bad
18 Good
19 OK
20 OK
21 OK
22 Good
23 Good
00 OK
01 OK
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

Sun - Rise: 07:45, Set: 17:03, Transit: 12:25. Moon - Rise: 16:27, Set: 08:16. Civil Dark: 17:38 - 07:10. Nautical Dark: 18:18 - 06:30. Astro Dark: 18:56 - 05:52

Total Clouds (% Sky Obscured)

89
62
45
3
26
26
28
0
1
17
19
85
95
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
48
44
3
26
26
28
0
0
16
19
72
85
90
100
100
100
98
92
98
93
92
93
94

Medium Clouds (% Sky Obscured)

17
18
13
0
0
0
0
0
0
2
0
0
0
0
0
0
24
75
80
97
68
84
88
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
13
21
100
100
100
100
100
100
100
100
100
10

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
38
27
97
87
82
50
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 (%)

19
8
3
1
0
0
0
0
0
0
0
0
1
1
3
6
1
1
1
4
0
1
2
8

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)

6
7
6
4
3
4
4
3
2
2
1
1
2
3
4
3
3
4
5
7
11
14
14
15

Chance of Frost

Temperature (°C)

9
8
7
6
5
4
3
2
2
2
2
2
1
1
0
1
1
1
2
4
5
6
7
7

Feels Like (°C)

7
5
5
5
4
3
2
2
2
2
1
1
-1
-2
-3
-2
-3
-3
-1
-0
1
1
2
2

Dew Point (°C)

8
7
6
5
4
3
2
1
1
1
1
0
-0
-1
-1
-1
-0
0
1
3
4
4
5
5

Relative Humidity (%)

95
91
93
94
93
93
91
89
91
89
89
89
89
91
91
92
93
93
93
93
88
86
87
88

Pressure (mb)

1002
1002
1002
1003
1002
1002
1002
1002
1001
1001
1000
999
998
998
997
997
996
996
995
995
994
993
992
991

Ozone (du)

388
384
384
383
383
382
383
380
379
376
375
374
373
372
373
372
371
372
373
373
372
372
370
369

Monday 2

Waning Gibbous 98%

17:54

08:32

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
14 Bad

Sun - Rise: 07:44, Set: 17:04, Transit: 12:25. Moon - Rise: 17:54, Set: 08:32. Civil Dark: 17:40 - 07:08. Nautical Dark: 18:19 - 06:29. Astro Dark: 18:58 - 05:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

80
85
86
78
100
100
93
90
94
94
94
94
97
100
99
99
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
97
100
100
96
100
100
100
93
100
94
96
100
100
100
100
100

High Clouds (% Sky Obscured)

100
67
100
100
100
100
99
38
99
100
50
100
98
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
5
9
7
9
9
6
6
4
8
3
4
2
1
0
0
0
1
1
2
1
1
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
59
67
65
66
65
80
86
94
75
60
63
76
87
80
73
65
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0.3
0
0.2
0.2
0.4
0.5
0.7
0.4
0
0
0.4
0.6
0.5
0.4
0.3
0.7
1
1.1
1.2
1.8
2
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
93
93
94
96
96
96
96
96
96
96
98
98
98
98
98
98
98
98
96
98
98
98

Pressure (mb)

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

Ozone (du)

370
369
369
372
372
377
378
378
380
379
378
382
384
386
387
387
388
390
388
388
389
388
389
388

Tuesday 3

Waning Gibbous 94%

19:17

08:45

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
14 Bad

Sun - Rise: 07:42, Set: 17:06, Transit: 12:25. Moon - Rise: 19:17, Set: 08:45. Civil Dark: 17:41 - 07:07. Nautical Dark: 18:21 - 06:27. Astro Dark: 19:00 - 05:49

Total Clouds (% Sky Obscured)

100
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)

99
98
98
96
95
94
86
77
68
66
64
62
62
66
70
73
74
81
73
63
43
48
53
56

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
85
91
100
100
100
100
99
98
90
67
70
70
70
70
70
72

ISS Passover

Visibility (miles)

0
1
1
0
0
2
3
4
4
9
9
9
9
9
9
9
9
9
6
9
6
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
83
67
42
35
27
15
20
19
32
40
39
35
40
39
31

Precipitation Amount (mm)

1.8
1.7
1.6
1.9
2
1.7
1.4
1
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
6
5
4
3
2
1
1
2
2
2
2
2
2
2
2
3
5
7
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
100
98
96
96
96
96
98
98
98
96
96
96
96
96
96
93
90
87
85
85

Pressure (mb)

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

Ozone (du)

387
386
385
386
388
392
393
397
402
406
414
430
447
455
459
456
442
440
437
436
434
432
430
434

Wednesday 4

Waning Gibbous 88%

20:36

08:56

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
14 Bad

Sun - Rise: 07:40, Set: 17:08, Transit: 12:25. Moon - Rise: 20:36, Set: 08:56. Civil Dark: 17:43 - 07:05. Nautical Dark: 18:23 - 06:26. Astro Dark: 19:01 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
97
95
92
82
77
72
79
86
96
97
99
100
90
87
86
85
86
86
76
66
58

Low Clouds (% Sky Obscured)

53
53
50
62
75
85
80
75
70
78
85
93
92
90
89
87
83
77
76
73
69
64
61
57

Medium Clouds (% Sky Obscured)

84
91
100
82
63
44
25
9
6
17
28
45
41
93
99
90
87
86
85
86
86
76
66
58

High Clouds (% Sky Obscured)

57
51
34
20
9
0
0
0
0
0
0
0
0
5
15
56
49
41
16
11
10
12
18
25

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 (%)

29
25
15
19
14
2
5
6
3
5
5
2
4
4
3
9
10
8
12
14
15
15
13
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

440
449
451
448
442
440
436
435
437
438
438
438
440
437
438
441
436
430
425
422
419
416
414
412

Thursday 5

Waning Gibbous 81%

21:52

09:08

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
14 Bad

Sun - Rise: 07:39, Set: 17:10, Transit: 12:25. Moon - Rise: 21:52, Set: 09:08. Civil Dark: 17:45 - 07:04. Nautical Dark: 18:24 - 06:24. Astro Dark: 19:03 - 05:46

Total Clouds (% Sky Obscured)

59
64
69
76
80
88
91
94
96
97
99
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

57
57
56
61
65
70
77
84
89
92
96
100
99
99
98
99
99
100
99
98
97
97
96
96

Medium Clouds (% Sky Obscured)

53
64
69
75
72
73
71
65
58
50
37
33
51
69
85
72
55
39
28
26
25
24
23
27

High Clouds (% Sky Obscured)

34
33
23
4
2
1
3
0
0
0
0
0
1
6
7
10
9
10
27
42
61
52
41
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

9
6
2
6
6
4
21
28
32
33
33
32
35
39
44
49
58
71
68
69
81
73
65
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.3
0.5
0.4
0.4
0.6
0.4
0.3
0.4

Wind Speed/Direction (mph)

13
12
12
11
12
12
13
12
11
11
11
11
10
11
11
11
11
10
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
89
88
86
91
93
96
98
98
98
98
98
98
98
98
100
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

410
409
409
408
409
410
412
413
413
414
416
418
419
418
416
415
417
420
423
428
432
436
437
438

Friday 6

Waning Gibbous 72%

23:06

09:20

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

Sun - Rise: 07:37, Set: 17:11, Transit: 12:25. Moon - Rise: 23:06, Set: 09:20. Civil Dark: 17:46 - 07:02. Nautical Dark: 18:26 - 06:23. Astro Dark: 19:04 - 05:45

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
97
94
91
94
96
98
98
97
97

Low Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
95
89
84
86
90
92
91
91
93

Medium Clouds (% Sky Obscured)

25
31
29
30
36
38
36
31
25
23
18
15
20
26
34
27
20
12
13
13
16

High Clouds (% Sky Obscured)

48
69
90
75
70
70
77
74
69
47
26
4
2
1
0
0
0
1
10
21
33

ISS Passover

Visibility (miles)

0
1
2
3
2
1
0
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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
Snow
None
None

Precipitation Probability (%)

58
63
79
84
81
78
73
67
51
47
46
37
35
34
34
38
39
38
39
33
26

Precipitation Amount (mm)

0.2
0.3
0.6
0.7
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

12
12
11
11
11
11
11
9
7
6
6
5
6
5
4
4
5
6
7
6
5

Chance of Frost

Temperature (°C)

2
3
3
3
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2
3
4

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
3
4

Relative Humidity (%)

96
96
98
98
96
98
98
98
98
98
98
100
100
98
98
100
98
98
98
100
100

Pressure (mb)

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

Ozone (du)

439
439
440
440
441
441
442
441
441
441
441
441
441
442
442
443
444
445
445
443
441

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 31/01/26 15:57:54. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+0.00