Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 79%

12:14

05:41

18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 07:53, Set: 16:53, Transit: 12:23. Moon - Rise: 12:14, Set: 05:41. Civil Dark: 17:30 - 07:17. Nautical Dark: 18:09 - 06:36. Astro Dark: 18:49 - 05:56

Total Clouds (% Sky Obscured)

38
38
45
34
50
77
67
95
81
95
73
69
71
72
90
92
99
100
100
100
97
91
100
99

Low Clouds (% Sky Obscured)

38
38
36
32
45
62
53
62
76
89
73
69
69
72
74
83
89
100
100
100
95
84
87
98

Medium Clouds (% Sky Obscured)

2
0
0
0
0
12
20
55
17
55
0
0
4
0
21
30
43
14
18
19
36
30
46
32

High Clouds (% Sky Obscured)

2
0
0
3
4
13
9
11
0
1
0
0
0
1
15
0
4
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
2
2
1
0
0
0

Precipitation Type

None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
14
55
0
0
0
0
0
0
0
5
1
0
0
0
5
1
1
6
11
17
13
20
25

Precipitation Amount (mm)

0
0
0.4
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)

4
4
4
3
3
3
3
3
4
4
5
5
5
5
6
6
9
14
15
15
15
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
3
2
2
1
1
2
2
2
2
2
2
2
2
1
1
2
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
94
94
94
94
94
94
94
94
96
96
96
98
91
86
82
81
82
85
87
87

Pressure (mb)

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

Ozone (du)

498
487
484
484
484
483
479
478
477
475
472
464
448
419
397
379
376
375
380
382
381
376
372
372

Thursday 29

Waxing Gibbous 88%

13:25

06:45

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:52, Set: 16:55, Transit: 12:24. Moon - Rise: 13:25, Set: 06:45. Civil Dark: 17:32 - 07:15. Nautical Dark: 18:11 - 06:35. Astro Dark: 18:51 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
96
97
100
99
96
94
93
96
94
87
82
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
95
100
89
93
100
100
91
94
91
96
92
87
83
91
89
87
69
58
29
64
100
91
94

Medium Clouds (% Sky Obscured)

100
96
100
99
93
83
94
61
74
100
82
74
40
38
40
11
0
0
36
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
2
19
62
11
1
0
0
0
0
16
1
6
11
0
3
62
93
100
100
100
100
35

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0

Precipitation Type

None
Very Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

22
63
95
95
95
95
95
53
25
21
15
13
15
17
19
20
5
6
9
28
71
95
95
95

Precipitation Amount (mm)

0
0.3
0.9
1.2
1
1.2
1.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.4
1.8
1.7

Wind Speed/Direction (mph)

15
15
16
16
16
16
14
13
12
10
8
7
7
8
8
7
7
7
9
10
10
11
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
94
94
98
98
96
96
98
96
96
93
96
94
94
90
85
84
84
87
90
93

Pressure (mb)

991
991
990
990
989
989
989
988
988
988
988
987
987
987
987
987
986
986
986
985
984
983
983
983

Ozone (du)

374
374
374
377
379
383
383
384
385
391
393
391
398
402
396
400
401
402
403
406
411
413
415
420

Friday 30

Waxing Gibbous 95%

14:51

07:29

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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:50, Set: 16:57, Transit: 12:24. Moon - Rise: 14:51, Set: 07:29. Civil Dark: 17:34 - 07:14. Nautical Dark: 18:13 - 06:33. Astro Dark: 18:52 - 05:54

Total Clouds (% Sky Obscured)

94
89
100
100
100
100
98
99
100
98
87
54
53
83
73
57
51
54
29
42
49
64
71
79

Low Clouds (% Sky Obscured)

89
81
83
84
99
68
85
79
97
88
71
32
19
49
47
44
33
37
29
31
25
34
42
51

Medium Clouds (% Sky Obscured)

64
35
100
100
93
98
83
82
40
48
69
54
53
67
67
41
34
54
1
0
2
4
3
4

High Clouds (% Sky Obscured)

6
3
55
50
80
85
89
93
100
75
50
54
53
75
11
19
40
45
0
0
0
0
2
26

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

84
55
39
25
28
34
43
52
57
67
73
58
41
22
4
3
2
18
24
21
22
10
12
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
10
8
6
5
4
4
4
4
6
8
8
9
9
8
8
9
9
10
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
94
96
98
96
96
96
96
94
94
94
91
86
86
83
81
81
77
77
79
88
91

Pressure (mb)

982
982
982
983
983
984
984
985
986
986
987
988
989
990
991
992
993
994
995
995
995
996
996
997

Ozone (du)

425
429
431
436
440
442
440
439
438
439
437
435
434
434
431
428
425
422
421
434
454
452
451
442

Saturday 31

Waxing Gibbous 99%

16:22

07:58

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 OK
15 OK
16 OK
17 Good

Sun - Rise: 07:49, Set: 16:59, Transit: 12:24. Moon - Rise: 16:22, Set: 07:58. Civil Dark: 17:35 - 07:12. Nautical Dark: 18:14 - 06:32. Astro Dark: 18:54 - 05:52

Total Clouds (% Sky Obscured)

74
93
100
100
100
100
98
96
94
93
93
92
92
96
84
87
84
79
71
56
37
28
19
5

Low Clouds (% Sky Obscured)

53
55
57
38
19
0
9
18
26
47
68
88
90
92
84
82
73
64
53
42
30
20
10
0

Medium Clouds (% Sky Obscured)

13
23
38
48
100
100
98
95
47
42
49
48
77
78
48
50
53
47
32
56
37
28
19
5

High Clouds (% Sky Obscured)

27
72
100
76
52
28
17
16
16
35
0
0
7
15
22
15
9
0
31
31
36
28
19
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
9
1
5
27
59
81
69
11
18
24
20
22
22
21
16
12
9
13
13
5
6
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
85
87
93
94
91
93
93
82
83
82
80
83
85
82
79
77
75
77
79
81
84
87

Pressure (mb)

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

Ozone (du)

412
398
391
385
385
380
375
371
373
373
374
377
378
384
390
383
382
379
376
376
376
375
375
375

Sunday 1

Full Moon 100%

17:51

08:18

18 OK
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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:47, Set: 17:01, Transit: 12:24. Moon - Rise: 17:51, Set: 08:18. Civil Dark: 17:37 - 07:11. Nautical Dark: 18:16 - 06:31. Astro Dark: 18:55 - 05:51

Total Clouds (% Sky Obscured)

33
67
100
100
100
100
90
81
74
81
91
100
81
79
76
74
79
84
89
95
100
100
100
100

Low Clouds (% Sky Obscured)

12
25
37
32
26
21
14
7
5
37
67
100
71
68
66
70
75
80
86
91
96
89
79
71

Medium Clouds (% Sky Obscured)

33
67
100
100
60
70
74
56
74
67
46
53
81
79
76
74
79
80
77
88
100
100
100
100

High Clouds (% Sky Obscured)

33
67
62
63
71
68
56
25
25
27
35
46
70
55
20
26
42
61
74
87
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
3
2
10
3
33
74
65
67
24
27
16
9
12
16
19
50
68
77
80
87
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

376
379
380
381
382
382
381
379
378
376
372
375
375
377
378
379
380
380
381
381
381
381
381
382

Monday 2

Waning Gibbous 98%

No Rise

08:33

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:46, Set: 17:03, Transit: 12:24. Moon - Rise: No Rise, Set: 08:33. Civil Dark: 17:39 - 07:09. Nautical Dark: 18:17 - 06:29. Astro Dark: 18:57 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
98
99
99
99
100
100
100
100
100
100
100
85
70
52

Low Clouds (% Sky Obscured)

81
90
100
91
83
76
81
86
92
92
92
91
87
83
79
73
67
61
63
65
66
64
62
52

Medium Clouds (% Sky Obscured)

100
100
100
99
98
98
96
93
91
84
75
66
75
84
92
92
90
90
73
57
41
31
16
2

High Clouds (% Sky Obscured)

100
100
100
99
98
98
68
38
8
33
54
74
79
82
83
91
95
98
99
99
100
68
37
5

ISS Passover

Visibility (miles)

1
4
6
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
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
None

Precipitation Probability (%)

80
65
51
39
30
28
35
35
22
19
15
8
8
6
2
1
0
0
0
0
0
0
1
3

Precipitation Amount (mm)

0.5
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
94
93
93
91
90
88
91
91
93
91
89
89
85
81
77
79
81
82
85
90

Pressure (mb)

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

Ozone (du)

383
385
388
391
394
397
400
403
407
410
410
410
410
413
416
420
424
428
433
437
441
445
449
453

Tuesday 3

Waning Gibbous 94%

19:15

08:45

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: 17:04, Transit: 12:24. Moon - Rise: 19:15, Set: 08:45. Civil Dark: 17:40 - 07:08. Nautical Dark: 18:19 - 06:28. Astro Dark: 18:58 - 05:48

Total Clouds (% Sky Obscured)

57
62
67
72
77
85
83
83
87
89
95
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
62
67
72
77
85
83
83
84
87
91
93
93
93
91
91
92
93

Medium Clouds (% Sky Obscured)

1
1
1
4
8
12
29
47
61
65
72
80
75
72
70
78
82
86

High Clouds (% Sky Obscured)

6
7
8
6
5
4
33
62
87
68
45
22
42
54
58
67
81
92

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
7
0
4
6
7
16
16
5
15
18
17
15
12
3
8
13
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
4
4
4
4
4
4
4
5
6
7
8
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
3
3
3
3
2
2
2
2
2
2
2
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

456
462
468
474
469
465
460
453
447
440
436
432
427
429
431
432
431
431

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

Generated: 28/01/26 18:13:17. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+0.00