Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

13:25

07:29

12 Bad
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

Sun - Rise: 07:50, Set: 16:55, Transit: 12:24. Moon - Rise: 13:25, Set: 07:29. Civil Dark: 17:32 - 07:14. Nautical Dark: 18:13 - 06:33. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

82
89
91
93
100
100
94
99
93
100
92
95
99
100
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

50
44
75
88
100
97
88
98
87
100
86
90
99
79
78
85
95
90
62
60
68
64
90
84

Medium Clouds (% Sky Obscured)

57
89
91
93
100
99
73
82
5
55
32
44
51
47
52
48
50
80
100
100
100
100
100
89

High Clouds (% Sky Obscured)

82
89
91
93
77
9
0
0
0
0
0
0
0
0
0
0
0
28
80
76
85
85
85
75

ISS Passover

Visibility (miles)

9
9
8
5
3
7
6
7
9
7
9
9
9
9
9
9
9
6
5
4
4
5
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
7
58
92
95
95
73
47
38
65
75
41
37
38
46
59
88
76
66
66
65
75
68
55

Precipitation Amount (mm)

0
0
0
0.6
1.3
0.8
0.2
0
0
0.4
0.5
0
0
0
0
0.2
0.8
0.4
0.3
0.3
0.3
0.6
0.4
0

Wind Speed/Direction (mph)

11
11
12
12
14
16
17
16
15
13
12
11
8
11
13
15
16
19
18
17
14
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
81
88
91
93
94
94
91
90
91
94
96
96
96
94
93
93
93
91
93
91
91
88

Pressure (mb)

986
985
984
983
983
982
981
981
980
980
980
980
981
982
983
984
985
986
988
989
990
992
993
994

Ozone (du)

427
432
441
445
446
444
445
445
444
444
446
447
448
451
451
452
453
451
448
448
448
449
446
442

Saturday 31

Waxing Gibbous 99%

14:51

07:58

12 Bad
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

Sun - Rise: 07:49, Set: 16:57, Transit: 12:24. Moon - Rise: 14:51, Set: 07:58. Civil Dark: 17:34 - 07:12. Nautical Dark: 18:14 - 06:32. Astro Dark: 18:54 - 05:52

Total Clouds (% Sky Obscured)

100
99
100
98
92
96
100
93
94
97
92
92
84
81
56
100
100
98
76
95
97
91
89
91

Low Clouds (% Sky Obscured)

87
84
77
70
64
91
80
73
80
82
87
67
45
42
41
47
49
44
54
80
90
68
44
51

Medium Clouds (% Sky Obscured)

100
99
100
97
88
90
93
49
55
57
46
86
84
75
56
100
100
98
68
77
56
67
58
59

High Clouds (% Sky Obscured)

45
34
40
1
0
0
0
0
0
0
4
20
29
62
32
100
100
57
1
1
1
1
16
31

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

Precipitation Probability (%)

66
73
67
44
56
24
6
9
6
8
5
3
2
1
0
0
1
11
2
4
18
17
18
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
13
12
10
8
6
6
6
5
5
6
5
5
5
5
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
90
88
84
88
91
94
94
96
94
93
93
96
96
98
98
98
96
98
96
96
96
93

Pressure (mb)

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

Ozone (du)

440
437
437
438
466
469
465
482
451
425
416
412
406
402
396
391
388
385
384
377
376
379
380
379

Sunday 1

Full Moon 100%

16:22

08:18

12 Bad
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

Sun - Rise: 07:47, Set: 16:59, Transit: 12:24. Moon - Rise: 16:22, Set: 08:18. Civil Dark: 17:35 - 07:11. Nautical Dark: 18:16 - 06:31. Astro Dark: 18:55 - 05:51

Total Clouds (% Sky Obscured)

88
84
61
56
62
73
90
91
91
97
97
95
91
75
87
90
86
84
89
93
97
98
99
100

Low Clouds (% Sky Obscured)

51
72
61
43
38
50
67
66
68
86
90
87
78
66
82
86
82
79
85
90
95
96
98
100

Medium Clouds (% Sky Obscured)

53
21
0
12
15
73
89
90
23
93
83
19
57
55
55
46
50
55
55
65
70
70
70
70

High Clouds (% Sky Obscured)

2
4
10
50
45
45
45
45
45
50
50
65
65
60
50
40
40
45
40
35
30
35
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
5
7
5
5
6
5
6
5
2
4
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
1
1
11
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

4
6
8
14
3
6
22
42
38
31
21
27
25
31
39
35
23
30
26
59
66
51
39
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
2
2
2
3
2
3
3
4
5
6
8
8
10
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
88
91
94
96
96
96
96
98
98
98
96
98
96
96
96
96
96
98
94
93
91

Pressure (mb)

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

Ozone (du)

376
373
375
374
372
371
370
371
373
372
372
372
369
367
367
369
368
367
366
367
368
369
369
369

Monday 2

Waning Gibbous 98%

17:51

08:33

12 Bad
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

Sun - Rise: 07:46, Set: 17:01, Transit: 12:24. Moon - Rise: 17:51, Set: 08:33. Civil Dark: 17:37 - 07:09. Nautical Dark: 18:17 - 06:29. Astro Dark: 18:57 - 05:50

Total Clouds (% Sky Obscured)

94
86
77
83
88
93
94
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
69
54
64
73
82
81
79
78
80
81
83
89
94
100
98
96
95
96
98
100
100
100
100

Medium Clouds (% Sky Obscured)

70
70
65
60
60
55
56
51
46
68
81
100
97
81
72
69
89
62
65
99
98
98
97
97

High Clouds (% Sky Obscured)

25
25
25
31
37
44
57
79
100
83
47
60
65
87
100
84
62
38
40
47
57
73
79
84

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

30
41
39
40
40
37
37
39
41
38
43
33
30
44
52
63
82
95
94
87
81
91
85
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
13
13
12
12
12
12
12
12
12
12
13
15
16
16
16
15
15
12
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
84
83
85
85
88
88
89
89
90
88
91
91
93
94
94
94
96
96
94
96

Pressure (mb)

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

Ozone (du)

367
368
367
367
366
366
368
369
371
372
370
370
372
373
374
379
379
380
383
387
389
393
396
402

Tuesday 3

Waning Gibbous 94%

19:15

08:45

12 Bad
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

Sun - Rise: 07:44, Set: 17:03, Transit: 12:24. Moon - Rise: 19:15, Set: 08:45. Civil Dark: 17:39 - 07:08. Nautical Dark: 18:19 - 06:28. Astro Dark: 18:58 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
82
73
80
88
98
99
99
100
100
100
100
100
100
99
98
97
95

Low Clouds (% Sky Obscured)

100
100
100
96
92
88
88
82
73
80
88
97
98
99
100
100
100
100
97
94
92
89
87
85

Medium Clouds (% Sky Obscured)

98
99
100
98
96
47
45
49
49
49
50
40
57
65
74
76
78
84
89
94
98
96
84
79

High Clouds (% Sky Obscured)

89
94
100
100
100
100
68
32
1
1
1
2
16
35
64
73
76
80
79
72
76
71
69
69

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
5
5
9
9
8
8
8
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

73
56
45
60
66
68
61
55
53
44
35
26
37
34
32
40
47
60
70
71
53
57
47
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
87
88
90
93
94
96
96
94
96
96
94
93
91
91
91
89
89
89
90
91
90
90

Pressure (mb)

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

Ozone (du)

402
406
413
420
420
423
427
431
436
436
437
442
450
461
471
482
488
495
502
495
488
482
469
457

Wednesday 4

Waning Gibbous 88%

20:35

08:55

12 Bad
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

Sun - Rise: 07:42, Set: 17:04, Transit: 12:24. Moon - Rise: 20:35, Set: 08:55. Civil Dark: 17:40 - 07:06. Nautical Dark: 18:21 - 06:26. Astro Dark: 19:00 - 05:47

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
99
99
98
99
99
100
99
98
97
98
98
99
99
98
98

Low Clouds (% Sky Obscured)

90
94
100
100
100
100
100
99
99
97
95
92
88
84
80
84
88
91
91
91
92
92
92
92

Medium Clouds (% Sky Obscured)

84
92
100
97
93
89
93
97
100
97
94
92
89
86
82
78
73
70
72
74
76
62
49
39

High Clouds (% Sky Obscured)

80
90
100
69
39
8
25
48
68
55
41
28
26
20
18
14
13
10
14
22
24
39
46
55

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

41
55
72
69
58
31
35
39
43
44
43
46
83
95
95
95
95
95
85
62
33
29
24
18

Precipitation Amount (mm)

0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0.5
0.9
1.3
1
0.9
0.7
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
90
91
91
91
90
90
88
88
87
90
91
94
96
96
98
94
93
91
87
85

Pressure (mb)

993
992
992
991
991
991
991
991
991
991
990
990
989
989
988
988
987
987
987
987
988
988
988
988

Ozone (du)

444
451
457
464
457
450
444
439
434
429
429
428
427
428
428
429
431
434
436
434
431
428
425
421

Thursday 5

Waning Gibbous 81%

21:52

09:06

12 Bad
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: 07:40, Set: 17:06, Transit: 12:24. Moon - Rise: 21:52, Set: 09:06. Civil Dark: 17:42 - 07:05. Nautical Dark: 18:22 - 06:25. Astro Dark: 19:02 - 05:45

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97
97

Low Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
100
100
100
99
97
96
95
94
93

Medium Clouds (% Sky Obscured)

51
60
72
75
79
82
83
83
84
85
86
87
69
48
28
25
21
21

High Clouds (% Sky Obscured)

57
72
88
92
96
100
100
100
100
93
84
76
54
34
15
15
18
22

ISS Passover

Visibility (miles)

9
8
6
5
5
5
5
4
4
3
3
3
3
5
6
7
8
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
Very 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

Precipitation Probability (%)

23
32
42
66
83
95
95
94
87
86
84
80
68
53
30
27
23
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
11
12
13
14
13
12
12
11
10
10
9
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
90
93
93
95
96
96
98
96
98
98
96
96
96
96
96
98

Pressure (mb)

988
988
987
987
987
986
986
986
986
986
986
986
986
986
986
986
986
986

Ozone (du)

417
416
414
412
410
408
406
408
410
412
415
419
422
423
424
425
427
429

Forecast for Little Dewchurch, Herefordshire, United Kingdom (51.97,-2.69)

Generated: 30/01/26 12:51:29. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+0.00