Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:24

18:33

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: 08:04, Set: 16:37, Transit: 12:22. Moon - Rise: 09:24, Set: 18:33. Civil Dark: 17:16 - 07:26. Nautical Dark: 17:57 - 06:45. Astro Dark: 18:37 - 06:05

Total Clouds (% Sky Obscured)

94
99
100
93
90
91
100
100
94
100
100
65
83
90
85
77
83
85
90
86
88
100
100
100

Low Clouds (% Sky Obscured)

78
77
79
92
88
87
87
89
83
60
32
47
70
82
85
77
79
69
87
77
72
69
99
100

Medium Clouds (% Sky Obscured)

31
29
33
58
63
84
100
99
90
100
100
65
75
8
0
12
57
52
45
66
81
98
99
71

High Clouds (% Sky Obscured)

25
70
8
58
40
65
100
100
62
88
100
2
0
0
2
1
0
0
4
85
26
70
98
80

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
2
7
2
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

59
95
31
49
93
95
89
69
42
32
18
9
3
0
0
0
1
5
38
54
85
95
95
95

Precipitation Amount (mm)

0
2
0
0
0.4
1.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.3
1
1

Wind Speed/Direction (mph)

21
23
23
24
24
23
17
12
12
10
8
6
5
5
5
5
5
5
7
11
14
14
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1003
1002
1001
1000
1000
999
999
999
998
998
998
998
997
997
996
995
994
993
993
992
991
989
987
986

Ozone (du)

325
326
324
318
316
328
336
336
338
347
359
371
379
386
384
380
383
382
379
378
379
380
381
376

Wednesday 21

Waxing Crescent 8%

09:35

19:53

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: 08:03, Set: 16:39, Transit: 12:22. Moon - Rise: 09:35, Set: 19:53. Civil Dark: 17:17 - 07:25. Nautical Dark: 17:59 - 06:44. Astro Dark: 18:39 - 06:04

Total Clouds (% Sky Obscured)

100
96
100
92
100
100
97
97
100
100
100
100
87
100
96
100
100
98
100
100
100
97
97
93

Low Clouds (% Sky Obscured)

100
92
100
83
92
81
92
94
100
86
100
83
78
90
73
81
97
86
93
100
87
93
90
62

Medium Clouds (% Sky Obscured)

82
68
57
48
88
65
79
94
64
77
73
85
19
41
39
45
50
54
71
68
77
88
92
57

High Clouds (% Sky Obscured)

58
59
42
45
5
94
12
18
26
100
42
97
11
75
9
74
0
6
74
5
1
8
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
9
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
2
0
2
15
6
1
0
0

Precipitation Type

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

Precipitation Probability (%)

95
39
50
78
65
41
32
39
40
55
44
32
25
15
28
34
29
26
41
47
55
58
49
43

Precipitation Amount (mm)

1.1
0
0.3
0.5
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
93
93
95
93
93
93
95
95
91
93
84
87
91
91
90
93
91
91
91
91
91

Pressure (mb)

984
984
983
983
983
983
984
984
984
984
984
985
985
986
986
986
986
986
986
986
986
986
985
985

Ozone (du)

369
364
360
353
349
351
353
354
354
355
355
358
363
367
368
370
371
373
375
376
377
375
378
379

Thursday 22

Waxing Crescent 15%

09:46

21:12

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: 08:02, Set: 16:41, Transit: 12:22. Moon - Rise: 09:46, Set: 21:12. Civil Dark: 17:19 - 07:24. Nautical Dark: 18:00 - 06:43. Astro Dark: 18:40 - 06:03

Total Clouds (% Sky Obscured)

97
96
96
97
86
95
99
95
94
100
100
99
97
69
81
75
84
90
96
100
100
99
99
83

Low Clouds (% Sky Obscured)

70
81
85
96
86
95
94
67
93
90
100
98
89
56
74
69
65
69
72
74
78
81
85
83

Medium Clouds (% Sky Obscured)

81
78
81
90
34
35
30
30
29
69
83
99
80
55
50
50
65
77
91
100
98
95
93
71

High Clouds (% Sky Obscured)

42
45
21
2
0
22
55
57
44
100
78
65
60
30
38
5
9
60
81
100
88
73
31
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
7
2
0
1
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

39
50
62
69
64
95
91
65
44
56
57
38
25
12
22
24
45
86
95
72
65
42
38
30

Precipitation Amount (mm)

0
0
0.3
0.4
0.3
1.3
0.8
0.3
0
0.4
0.3
0
0
0
0
0
0
0.6
0.7
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
88
90
84
91
91
90
94
98
96
96
94
93
90
90
91
89
94
96
96
90
85
81

Pressure (mb)

985
985
985
986
986
986
986
986
986
986
985
985
985
985
985
984
984
984
984
984
984
985
985
985

Ozone (du)

382
382
377
379
388
386
379
376
374
372
371
373
372
372
373
374
375
374
373
375
377
380
383
385

Friday 23

Waxing Crescent 24%

09:58

22:33

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: 08:00, Set: 16:43, Transit: 12:22. Moon - Rise: 09:58, Set: 22:33. Civil Dark: 17:20 - 07:23. Nautical Dark: 18:02 - 06:42. Astro Dark: 18:42 - 06:02

Total Clouds (% Sky Obscured)

97
86
87
83
88
75
80
72
75
93
100
100
100
100
98
97
95
92
89
85
78
72
63
54

Low Clouds (% Sky Obscured)

89
86
87
83
79
75
76
72
75
92
100
98
95
93
92
88
90
86
81
77
70
63
56
51

Medium Clouds (% Sky Obscured)

20
20
31
37
48
34
20
0
14
72
88
88
83
100
85
70
62
53
50
49
49
50
49
40

High Clouds (% Sky Obscured)

37
3
9
15
21
15
8
0
0
32
7
2
26
31
32
38
35
30
30
35
50
50
36
6

ISS Passover

Visibility (miles)

9
6
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
43
40
29
28
21
17
10
12
12
9
14
21
32
32
28
19
24
25
12
17
12
16
20

Precipitation Amount (mm)

0
0.2
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)

15
16
16
16
17
17
17
17
17
17
18
18
18
19
18
17
16
15
15
15
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
85
88
90
90
90
91
90
89
89
90
88
83
82
83
85
86
88
89
89
91
90
87

Pressure (mb)

985
985
985
985
986
986
986
987
987
987
988
988
989
989
989
990
991
991
992
992
993
994
994
994

Ozone (du)

387
391
394
396
400
401
405
406
406
404
404
404
403
401
400
399
399
399
400
400
401
402
403
404

Saturday 24

Waxing Crescent 34%

10:10

23:55

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: 07:59, Set: 16:44, Transit: 12:23. Moon - Rise: 10:10, Set: 23:55. Civil Dark: 17:22 - 07:22. Nautical Dark: 18:03 - 06:41. Astro Dark: 18:43 - 06:01

Total Clouds (% Sky Obscured)

47
40
47
53
62
74
83
90
80
81
92
93
91
87
90
87
90
92
96
100
99
99
98
99

Low Clouds (% Sky Obscured)

45
40
47
53
60
68
76
84
80
81
92
93
91
87
90
87
88
89
92
95
95
95
95
97

Medium Clouds (% Sky Obscured)

37
0
0
0
0
13
29
42
45
50
46
53
51
48
51
54
41
54
74
97
92
88
83
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
37
38
39
28
18
9
1
2

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
8
8
7

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

Precipitation Probability (%)

18
7
15
16
15
23
20
24
25
21
20
35
35
34
36
39
44
46
50
57
59
63
67
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
14
14
13
14
15
15
14
15
16
15
14
14
14
14
14
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
82
82
86
86
85
85
89
93
96
94
94
96
94
96
96
93
91
89
88
89
89

Pressure (mb)

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

Ozone (du)

406
407
410
411
413
414
416
419
421
423
424
425
427
429
431
431
430
429
428
427
426
423
420
417

Sunday 25

Waxing Crescent 45%

10:27

01:21

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: 07:58, Set: 16:46, Transit: 12:23. Moon - Rise: 10:27, Set: 01:21. Civil Dark: 17:24 - 07:21. Nautical Dark: 18:05 - 06:39. Astro Dark: 18:45 - 06:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
98
97
95
97
98
100
100
100
100
100
99
99
99
100
100
94

Medium Clouds (% Sky Obscured)

73
67
57
43
31
30
37
47
50
54
52
43
35
23
17
11
7
9
9
10
8
6
5
21

High Clouds (% Sky Obscured)

3
4
4
4
4
1
2
1
1
0
0
0
0
0
0
0
0
1
2
2
17
23
25
4

ISS Passover

Visibility (miles)

8
8
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

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

Precipitation Probability (%)

51
41
38
32
25
28
30
30
33
36
42
36
35
42
35
25
5
13
13
4
9
12
14
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
85
85
85
86
86
86
86
85
85
82
82
82
82
80
80
79
77
76
74
74

Pressure (mb)

998
998
999
999
1000
1000
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

415
414
412
409
406
403
403
403
404
400
397
394
398
402
406
405
404
402
404
405
407
406
405
404

Monday 26

First Quarter 57%

10:50

02:51

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

Sun - Rise: 07:56, Set: 16:48, Transit: 12:23. Moon - Rise: 10:50, Set: 02:51. Civil Dark: 17:25 - 07:19. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:46 - 05:59

Total Clouds (% Sky Obscured)

99
99
99
99
99
98
96
94
96
97
98
98
98
97
97
97
96

Low Clouds (% Sky Obscured)

88
83
86
90
93
91
89
88
86
84
82
85
88
92
89
87
85

Medium Clouds (% Sky Obscured)

36
48
63
79
95
95
94
94
93
92
93
89
87
85
85
84
88

High Clouds (% Sky Obscured)

3
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

18
17
20
19
16
20
21
15
30
34
34
35
35
31
26
19
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
0
0
-1
-1
-1

Relative Humidity (%)

74
74
76
79
81
86
88
91
93
94
94
96
94
94
92
92
92

Pressure (mb)

1003
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

403
402
401
403
406
408
412
416
420
424
428
432
433
435
437
434
432

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

Generated: 20/01/26 13:08:29. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00