Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

17:46

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: 07:43, Set: 16:56, Transit: 12:20. Moon - Rise: 17:46, Set: 08:30. Civil Dark: 17:33 - 07:07. Nautical Dark: 18:13 - 06:26. Astro Dark: 18:53 - 05:46

Total Clouds (% Sky Obscured)

96
98
95
100
98
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
76
88
99
97
100
79
82
100
87
69
51
66
68
96
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
10
20
15
31
49
22
45
62
69
94
97
100
65
98
97
99
98
100
98
100
99
85
87

High Clouds (% Sky Obscured)

49
3
39
39
51
90
100
100
100
100
100
73
53
86
99
100
100
97
100
95
100
100
67
7

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 (%)

0
0
0
14
3
3
11
9
2
2
9
2
0
0
1
1
3
6
13
14
13
11
22
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
85
87
88
88
85
91
91
90
90
90
88
88
90
88
86
88
88
89
89
89
89
89

Pressure (mb)

997
996
995
995
995
995
995
995
995
995
995
994
994
994
994
994
993
993
994
994
994
994
994
994

Ozone (du)

376
378
377
377
377
377
376
377
379
381
382
384
384
383
382
382
383
383
384
386
386
384
384
383

Tuesday 3

Waning Gibbous 94%

19:11

08:41

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: 16:58, Transit: 12:21. Moon - Rise: 19:11, Set: 08:41. Civil Dark: 17:34 - 07:05. Nautical Dark: 18:15 - 06:24. Astro Dark: 18:55 - 05:45

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
88
91
91
94
93
91
88
81
84
100
96
96
100
90
84
83
79
90
88
99

Medium Clouds (% Sky Obscured)

94
88
70
83
86
69
53
86
95
93
90
99
100
99
100
100
100
93
82
95
83
62
55
52

High Clouds (% Sky Obscured)

48
81
92
93
85
66
65
78
60
43
93
87
95
75
73
63
74
70
62
68
62
66
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
1
1
1
2
3
1
1
1
5
5
9
9
9
9

Fog (%)

0
0
0
0
0
0
6
0
2
4
0
1
1
2
5
9
14
18
20
34
70
27
13
1

Precipitation Type

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

Precipitation Probability (%)

53
69
72
64
62
68
69
79
90
86
79
67
51
40
24
7
5
6
16
5
2
4
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
89
91
89
91
94
96
96
98
98
98
98
98
98
98
98
98
96
96
93
90
88

Pressure (mb)

994
993
994
994
994
994
994
993
994
994
993
993
993
993
993
992
992
992
992
993
993
993
993
993

Ozone (du)

381
381
380
379
379
380
382
384
391
405
419
431
445
452
454
457
459
452
443
442
443
445
445
442

Wednesday 4

Waning Gibbous 88%

20:31

08:51

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: 07:40, Set: 17:00, Transit: 12:21. Moon - Rise: 20:31, Set: 08:51. Civil Dark: 17:36 - 07:03. Nautical Dark: 18:17 - 06:23. Astro Dark: 18:56 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
81
56
49
45
51
54
55
64
62
67
70
61
65
67
51
92
94
96
93

Low Clouds (% Sky Obscured)

80
62
76
77
76
55
49
43
44
48
46
42
52
62
67
70
61
65
67
51
65
66
62
54

Medium Clouds (% Sky Obscured)

43
60
46
38
34
34
22
15
15
19
21
23
28
17
6
0
0
0
0
2
67
64
66
70

High Clouds (% Sky Obscured)

60
70
65
65
65
65
37
4
0
0
0
0
0
0
0
0
7
6
3
1
15
9
14
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 (%)

1
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 (%)

14
1
0
3
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

8
8
8
9
8
6
7
7
7
7
7
8
8
8
9
10
11
12
12
13
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
79
78
82
88
93
93
94
94
94
94
94
93
94
94
94
94
94
89
86
84
81

Pressure (mb)

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

Ozone (du)

438
436
436
438
443
445
447
447
454
461
470
473
468
465
460
454
450
448
445
441
438
439
434
431

Thursday 5

Waning Gibbous 81%

21:48

09:01

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: 17:02, Transit: 12:21. Moon - Rise: 21:48, Set: 09:01. Civil Dark: 17:38 - 07:02. Nautical Dark: 18:18 - 06:21. Astro Dark: 18:58 - 05:42

Total Clouds (% Sky Obscured)

89
86
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

44
38
50
69
82
89
94
100
100
100
100
98
97
96
96
97
98
98
99
100
100
100
100
98

Medium Clouds (% Sky Obscured)

65
71
78
90
100
100
100
100
98
67
80
71
77
100
99
98
97
89
81
75
74
74
69
59

High Clouds (% Sky Obscured)

5
0
37
72
100
99
91
77
60
78
100
100
100
100
99
76
98
84
70
56
52
53
50
45

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

Precipitation Probability (%)

0
0
2
5
5
11
16
16
22
21
22
54
73
88
93
95
95
95
91
84
75
63
46
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
84
88
85
86
89
88
89
88
86
86
85
86
85
85
85
82
80
79
79
79
80

Pressure (mb)

989
989
989
989
989
989
989
989
989
989
989
989
989
988
988
988
988
988
988
988
989
989
989
989

Ozone (du)

427
424
421
417
416
417
418
419
412
406
403
402
403
405
406
404
404
404
404
403
403
404
407
410

Friday 6

Waning Gibbous 72%

23:04

09:12

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: 17:04, Transit: 12:21. Moon - Rise: 23:04, Set: 09:12. Civil Dark: 17:40 - 07:00. Nautical Dark: 18:20 - 06:20. Astro Dark: 18:59 - 05:40

Total Clouds (% Sky Obscured)

98
97
96
94
92
93
94
94
89
84
80
86
91
97
90
84
79
85
90
95
96
96
97
98

Low Clouds (% Sky Obscured)

96
94
90
86
81
83
85
87
80
72
63
71
78
86
81
77
73
81
87
94
93
92
91
85

Medium Clouds (% Sky Obscured)

61
58
58
59
70
75
66
78
67
61
51
53
50
48
32
17
2
3
3
2
13
27
40
48

High Clouds (% Sky Obscured)

40
35
40
25
25
31
42
28
30
26
32
37
45
53
43
34
30
32
32
34
26
16
10
33

ISS Passover

Visibility (miles)

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

None
None
None
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

Precipitation Probability (%)

30
16
21
28
46
52
49
54
45
33
23
25
22
21
16
15
17
18
15
15
26
28
24
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
91
96
96
98
96
98
96
96
98
96
98
100
98
98
98
96
96
96
93
90
88

Pressure (mb)

989
988
988
989
989
989
990
990
990
991
991
991
991
992
992
992
992
992
993
993
994
994
994
995

Ozone (du)

412
415
416
416
415
416
417
417
416
415
413
411
412
412
413
413
414
414
414
414
413
414
415
416

Saturday 7

Waning Gibbous 63%

00:19

09:25

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: 17:05, Transit: 12:21. Moon - Rise: 00:19, Set: 09:25. Civil Dark: 17:41 - 06:58. Nautical Dark: 18:22 - 06:18. Astro Dark: 19:01 - 05:39

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
97
96
96
97
98
99
99
100
100
100
100
95
91
87
87
93
92
92

Low Clouds (% Sky Obscured)

80
74
69
63
58
68
77
89
89
90
91
91
90
89
92
94
96
93
89
86
84
85
89
87

Medium Clouds (% Sky Obscured)

48
52
38
15
10
9
12
31
33
38
44
46
48
45
40
39
39
33
31
30
29
25
29
26

High Clouds (% Sky Obscured)

60
84
62
38
12
14
16
19
13
8
3
31
55
81
62
41
23
34
31
35
18
9
1
20

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 (%)

34
35
39
37
38
37
31
24
23
21
21
35
43
46
45
42
35
31
25
32
26
21
32
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
91
93
93
93
93
93
93
91
93
91
93
94
96
94
94
94
93
90
87
84

Pressure (mb)

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

Ozone (du)

417
418
418
418
418
418
417
417
416
414
413
412
415
419
422
422
422
422
427
431
436
435
434
433

Sunday 8

Waning Gibbous 53%

01:35

09:41

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: 17:07, Transit: 12:21. Moon - Rise: 01:35, Set: 09:41. Civil Dark: 17:43 - 06:57. Nautical Dark: 18:23 - 06:17. Astro Dark: 19:03 - 05:37

Total Clouds (% Sky Obscured)

95
99
97
96
95
92
89
87
92
95
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
83
86
88
90
86
82
78
81
84
87
87
88
88
90
90
90

Medium Clouds (% Sky Obscured)

27
24
29
35
41
41
41
41
59
77
96
97
98
99
99
99
100

High Clouds (% Sky Obscured)

35
28
23
26
25
22
28
30
46
56
70
78
89
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

30
22
28
28
22
24
20
9
30
40
47
46
45
45
55
60
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
10
10
11
11
11
12
12
12
12
13
13
14
13
14

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
7
7
7
7
7
7
7
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
93
93
93
93
93
93
94
96
96
94
94
94
93
93

Pressure (mb)

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

Ozone (du)

436
438
441
437
433
429
424
419
414
413
413
412
413
414
414
415
416

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 02/02/26 13:23:22. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+0.00