Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:24

No Set

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
18 Bad

Sun - Rise: 08:03, Set: 16:47, Transit: 12:25. Moon - Rise: 09:24, Set: No Set. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:05 - 06:45. Astro Dark: 18:43 - 06:07

Total Clouds (% Sky Obscured)

100
99
96
42
51
59
55
71
77
93
90
100
100
100
100
100
100
100
100
98
97
95
100
89

Low Clouds (% Sky Obscured)

57
71
56
42
47
59
55
56
55
54
57
66
100
100
100
87
100
99
78
75
90
87
84
85

Medium Clouds (% Sky Obscured)

97
99
94
28
2
0
3
63
58
91
87
100
100
50
40
25
35
91
32
69
80
43
55
45

High Clouds (% Sky Obscured)

34
4
0
0
0
0
4
0
0
0
3
5
24
56
100
100
100
100
100
84
20
19
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
6
0
1
0
5
6
9
9
5
2
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

95
95
12
10
10
7
6
7
21
35
52
61
95
95
95
63
58
57
92
94
95
72
46
51

Precipitation Amount (mm)

0.8
1.7
0
0
0
0
0
0
0
0
0
0.2
0.8
2.5
1.9
0.2
0.3
0
0.6
0.6
0.7
0.4
0
0

Wind Speed/Direction (mph)

10
8
7
7
6
5
5
6
8
11
13
15
18
21
23
21
24
22
25
26
25
23
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
5
4
4
4
4
4
5
5
7
7
8
9
10
10
10
10
10
10
9
8

Relative Humidity (%)

91
91
91
91
93
93
91
91
88
88
90
91
98
98
96
96
93
95
93
93
93
96
91
90

Pressure (mb)

999
999
999
998
998
997
997
996
995
993
992
990
988
986
984
983
982
982
981
981
980
980
980
981

Ozone (du)

343
350
359
367
377
364
364
364
368
368
367
362
359
356
356
355
357
358
360
358
354
355
354
355

Wednesday 21

Waxing Crescent 15%

09:38

19:59

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
18 Bad

Sun - Rise: 08:01, Set: 16:49, Transit: 12:25. Moon - Rise: 09:38, Set: 19:59. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:45 - 06:06

Total Clouds (% Sky Obscured)

97
85
86
86
99
98
92
93
89
93
95
97
98
99
87
91
100
100
83
95
99
91
87
84

Low Clouds (% Sky Obscured)

73
72
59
60
74
79
87
87
84
81
87
91
91
99
67
71
91
64
72
66
71
83
87
57

Medium Clouds (% Sky Obscured)

88
0
15
7
18
39
37
23
24
78
80
74
47
63
48
43
97
100
76
76
70
65
48
73

High Clouds (% Sky Obscured)

31
80
63
64
70
66
4
2
2
11
31
39
11
18
16
2
85
79
42
3
45
53
19
40

ISS Passover

Visibility (miles)

9
9
6
9
6
9
8
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

57
58
36
37
41
34
39
48
54
56
56
58
63
57
52
62
79
77
69
59
50
50
48
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
19
17
17
16
17
17
15
14
12
10
10
9
8
7
8
14
12
12
12
11
9
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
90
91
88
91
91
93
91
91
95
95
95
90
88
88
87
85
81
80
78
88
90

Pressure (mb)

981
981
982
982
982
983
983
983
984
984
984
984
984
985
985
985
986
986
986
986
987
987
987
987

Ozone (du)

360
369
377
377
376
376
377
378
378
378
376
375
378
380
380
379
378
382
384
384
384
380
373
368

Thursday 22

Waxing Crescent 24%

09:50

21:16

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
18 Bad

Sun - Rise: 08:00, Set: 16:51, Transit: 12:26. Moon - Rise: 09:50, Set: 21:16. Civil Dark: 17:27 - 07:24. Nautical Dark: 18:07 - 06:44. Astro Dark: 18:46 - 06:05

Total Clouds (% Sky Obscured)

43
53
62
99
100
98
100
100
94
96
99
99
98
58
56
80
64
57
83
92
95
98
100
96

Low Clouds (% Sky Obscured)

12
14
40
40
53
78
72
57
74
65
94
97
73
58
43
69
64
39
69
69
77
81
84
82

Medium Clouds (% Sky Obscured)

43
50
60
97
69
94
100
100
90
92
91
97
98
58
43
20
2
25
43
62
89
95
100
90

High Clouds (% Sky Obscured)

6
4
25
63
100
63
86
79
24
0
61
14
71
0
0
0
0
3
5
20
20
20
4
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

11
19
19
10
46
95
95
95
75
74
84
83
80
53
35
34
37
39
39
37
74
91
68
66

Precipitation Amount (mm)

0
0
0
0
0
0.8
0.9
0.7
0.2
0
0.5
0.6
0.7
0
0
0
0
0
0
0
0.5
0.7
0.2
0.3

Wind Speed/Direction (mph)

7
6
9
11
12
15
15
17
19
16
17
17
18
21
22
23
25
28
29
30
31
31
31
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
85
85
83
86
89
93
93
88
82
79
82
81
81
78
78
79
82
87
82
85
88
87

Pressure (mb)

987
987
986
986
985
984
984
983
982
981
981
980
980
980
980
980
980
979
979
979
978
978
978
978

Ozone (du)

366
366
369
371
371
373
375
379
384
388
392
400
404
409
414
417
419
419
420
420
421
419
417
414

Friday 23

Waxing Crescent 34%

10:03

22:35

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
18 Bad

Sun - Rise: 07:59, Set: 16:52, Transit: 12:26. Moon - Rise: 10:03, Set: 22:35. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:43. Astro Dark: 18:48 - 06:04

Total Clouds (% Sky Obscured)

92
90
93
96
99
99
100
100
100
100
100
100
98
71
72
76
64
64
64
64
73
85
100
96

Low Clouds (% Sky Obscured)

81
82
84
87
90
85
78
74
76
76
80
73
67
44
50
43
37
46
63
64
65
61
62
53

Medium Clouds (% Sky Obscured)

81
44
75
35
33
43
45
50
100
100
86
52
55
61
37
17
41
43
50
45
63
81
75
73

High Clouds (% Sky Obscured)

22
22
49
43
62
69
67
65
80
100
84
72
67
67
44
54
35
35
40
45
60
44
68
61

ISS Passover

Visibility (miles)

8
7
2
9
6
4
6
7
2
3
6
9
9
9
9
9
9
9
2
2
3
3
6
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

69
94
95
73
76
76
74
95
95
81
57
49
37
24
29
28
35
81
93
95
81
63
75
47

Precipitation Amount (mm)

0.3
0.6
1.1
0.3
0.3
0.4
0.4
0.7
1.3
0.4
0
0
0
0
0
0
0
0.6
0.7
1.1
0.5
0.2
0.5
0

Wind Speed/Direction (mph)

30
30
29
27
25
25
23
21
20
19
21
21
20
20
21
20
21
23
22
21
22
19
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
93
90
90
90
85
90
93
93
85
85
87
84
87
85
84
84
90
91
91
91
91
85

Pressure (mb)

979
979
980
980
981
982
982
983
983
984
985
985
986
987
988
988
989
989
989
990
990
990
990
990

Ozone (du)

412
410
407
405
407
405
409
411
410
414
418
418
419
418
422
423
422
422
423
422
424
424
423
423

Saturday 24

Waxing Crescent 45%

10:17

23:56

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
18 Bad

Sun - Rise: 07:58, Set: 16:54, Transit: 12:26. Moon - Rise: 10:17, Set: 23:56. Civil Dark: 17:30 - 07:22. Nautical Dark: 18:10 - 06:42. Astro Dark: 18:49 - 06:03

Total Clouds (% Sky Obscured)

98
96
99
100
99
100
100
100
100
100
100
92
90
88
89
89
91
94
96
98
98
98
98
98

Low Clouds (% Sky Obscured)

53
46
52
62
59
68
70
70
71
71
72
74
67
58
61
65
67
75
84
95
94
93
93
82

Medium Clouds (% Sky Obscured)

62
65
65
74
55
59
67
67
100
100
100
88
76
64
45
26
11
33
44
58
67
78
91
89

High Clouds (% Sky Obscured)

63
62
68
41
11
21
25
32
26
19
18
53
42
28
5
3
1
15
30
48
39
40
30
23

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

48
35
45
48
44
56
64
72
73
73
63
75
66
44
50
49
47
53
59
68
63
58
51
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
19
20
19
19
19
19
18
18
18
17
17
9
9
9
9
10
10
9
9
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

88
88
90
88
90
91
88
91
90
90
90
90
90
91
93
91
90
90
91
93
94
93
94
94

Pressure (mb)

991
991
991
991
991
991
991
992
992
992
993
993
991
992
993
993
994
994
994
995
995
996
996
997

Ozone (du)

426
428
428
429
429
428
428
430
430
433
435
434
435
436
437
437
437
438
437
437
436
436
435
435

Sunday 25

Waxing Crescent 57%

10:35

01:20

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
18 Bad

Sun - Rise: 07:57, Set: 16:56, Transit: 12:26. Moon - Rise: 10:35, Set: 01:20. Civil Dark: 17:32 - 07:21. Nautical Dark: 18:12 - 06:41. Astro Dark: 18:50 - 06:02

Total Clouds (% Sky Obscured)

99
100
100
99
98
98
97
96
94
92
90
85
79
72
78
87
93
89
87
81
75
75
74
70

Low Clouds (% Sky Obscured)

72
61
63
62
62
64
71
74
77
74
79
75
70
63
66
74
83
78
73
66
69
73
74
70

Medium Clouds (% Sky Obscured)

89
90
75
63
60
60
60
59
45
32
16
9
3
0
24
47
71
68
69
70
75
75
74
70

High Clouds (% Sky Obscured)

29
37
25
13
1
0
0
0
0
0
0
4
10
19
16
16
17
18
19
20
25
30
30
39

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
55
45
41
37
38
37
29
35
35
28
31
31
28
27
30
32
31
34
41
89
95
95
95

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.1
1.7
1.3

Wind Speed/Direction (mph)

10
10
11
11
11
12
11
11
11
11
11
11
11
11
11
13
14
17
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
93
94
94
93
93
93
93
94
93
91
90
88
85
84
87
90
91
91
93
94

Pressure (mb)

998
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1000
1000
1000
1000
999
998
998
996
995
994
993
992
991

Ozone (du)

436
437
439
440
441
442
440
438
436
428
419
410
411
411
412
414
416
417
418
419
419
411
402
393

Monday 26

First Quarter 54%

11:00

02:48

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: 07:55, Set: 16:58, Transit: 12:26. Moon - Rise: 11:00, Set: 02:48. Civil Dark: 17:33 - 07:19. Nautical Dark: 18:13 - 06:40. Astro Dark: 18:52 - 06:01

Total Clouds (% Sky Obscured)

69
68
57
47
35
44
62
69
77
81
85
85
89
89
90
89
88

Low Clouds (% Sky Obscured)

69
66
49
34
19
30
41
46
44
42
44
49
59
68
64
59
54

Medium Clouds (% Sky Obscured)

69
68
47
43
35
43
47
50
55
53
53
52
53
52
50
48
44

High Clouds (% Sky Obscured)

33
18
12
5
0
0
0
0
1
2
3
18
47
75
70
51
32

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
79
68
53
31
29
24
9
19
23
23
23
21
18
29
38
47

Precipitation Amount (mm)

0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
12
13
14
15
15
15
15
15
15
17
19
19
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
83
80
77
77
75
75
76
77
80
79
79
77
83
88

Pressure (mb)

991
991
991
991
991
991
992
992
992
991
991
991
991
991
992
992
992

Ozone (du)

400
407
414
421
428
436
433
429
426
426
426
426
428
430
432
436
439

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 20/01/26 18:23:23. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00