Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:10

18:42

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:04, Set: 16:48, Transit: 12:26. Moon - Rise: 09:10, Set: 18:42. Civil Dark: 17:24 - 07:26. Nautical Dark: 18:05 - 06:46. Astro Dark: 18:43 - 06:07

Total Clouds (% Sky Obscured)

99
100
98
98
100
100
100
100
100
100
83
93
100
92
85
44
47
42
79
71
84
92
100
100

Low Clouds (% Sky Obscured)

96
89
94
88
93
94
100
94
94
65
37
48
85
48
54
28
38
31
43
52
63
73
71
76

Medium Clouds (% Sky Obscured)

94
76
73
98
100
100
100
99
100
100
73
87
100
83
53
17
0
12
74
40
72
84
100
100

High Clouds (% Sky Obscured)

99
48
85
98
100
100
100
87
100
71
24
20
0
0
0
0
0
38
0
0
0
1
3
7

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
4
7
8
9
9
9
9
9
9
9
9
9
9
9
4
6
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
5
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
65
41
54
89
95
95
95
95
64
30
13
24
23
30
22
8
7
18
21
44
80
68
95

Precipitation Amount (mm)

0.8
0
0
0
0.4
1
1.7
0.8
1
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.3
1.1

Wind Speed/Direction (mph)

25
24
25
25
26
27
26
26
22
14
8
8
6
7
7
6
5
3
3
3
4
5
8
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
90
90
91
91
95
95
91
91
90
91
91
91
93
91
88
88
88
89
91
93
93
98

Pressure (mb)

1004
1003
1002
1002
1001
999
998
998
998
999
999
999
999
999
999
998
998
997
996
995
994
993
991
989

Ozone (du)

325
322
321
324
322
322
326
331
336
340
344
347
356
367
372
382
375
373
370
369
370
364
361
358

Wednesday 21

Waxing Crescent 8%

09:25

20:00

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:03, Set: 16:49, Transit: 12:26. Moon - Rise: 09:25, Set: 20:00. Civil Dark: 17:26 - 07:25. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:45 - 06:07

Total Clouds (% Sky Obscured)

99
100
100
98
95
92
92
94
100
93
99
99
84
73
98
90
90
86
80
94
100
90
94
77

Low Clouds (% Sky Obscured)

97
99
100
79
66
64
63
75
69
75
81
73
69
70
98
86
71
65
69
83
98
67
90
73

Medium Clouds (% Sky Obscured)

83
90
20
23
39
54
57
77
100
80
89
94
46
10
33
33
52
36
2
30
87
79
93
77

High Clouds (% Sky Obscured)

40
100
94
64
77
40
20
35
40
40
10
40
1
23
0
0
17
2
6
0
10
3
5
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
8
0
8
9
6
5
7
8
9
9
9
7
9
6
6
9
8

Fog (%)

77
52
0
77
77
77
0
0
0
0
0
0
1
10
5
0
0
0
0
0
0
50
38
91

Precipitation Type

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

Precipitation Probability (%)

95
95
74
63
70
95
78
95
95
70
61
72
67
49
53
43
50
51
47
58
71
63
55
50

Precipitation Amount (mm)

2.1
1.2
0.4
0
0.4
0.8
0.4
1.2
1.2
0.3
0.3
0.4
0.4
0.2
0.3
0
0.2
0
0
0.3
0.4
0.3
0
0

Wind Speed/Direction (mph)

15
17
19
14
17
19
18
16
17
16
16
15
16
14
12
12
13
13
12
11
12
11
9
8

Chance of Frost

Temperature (°C)

7
8
8
9
11
11
11
11
11
11
10
10
10
10
10
10
10
10
9
9
9
9
9
9

Feels Like (°C)

1
4
3
4
4
5
5
6
7
7
6
7
6
6
6
5
5
5
5
6
5
6
8
7

Dew Point (°C)

7
8
8
9
11
11
11
10
11
9
9
9
9
9
9
8
8
8
8
9
8
8
9
9

Relative Humidity (%)

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

Pressure (mb)

987
985
984
983
982
981
980
980
980
980
981
981
981
981
981
982
982
982
983
983
983
983
983
983

Ozone (du)

357
357
360
361
358
354
353
353
353
355
357
362
369
374
380
381
381
379
378
377
379
379
376
378

Thursday 22

Waxing Crescent 15%

09:38

21:18

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:02, Set: 16:51, Transit: 12:26. Moon - Rise: 09:38, Set: 21:18. Civil Dark: 17:27 - 07:24. Nautical Dark: 18:07 - 06:44. Astro Dark: 18:46 - 06:06

Total Clouds (% Sky Obscured)

67
47
98
100
97
42
72
55
54
66
94
70
63
86
64
40
70
75
99
100
100
100
79
97

Low Clouds (% Sky Obscured)

67
47
81
79
87
42
72
55
54
63
34
32
22
41
46
30
67
63
72
73
78
59
55
61

Medium Clouds (% Sky Obscured)

42
5
58
100
65
32
52
55
54
66
64
15
19
59
15
15
25
35
45
100
87
92
46
86

High Clouds (% Sky Obscured)

24
3
48
35
18
9
50
50
45
62
25
30
52
60
60
40
40
63
95
65
100
100
48
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
4
2
4
0
9
5
6

Fog (%)

91
93
9
0
0
0
0
0
0
0
0
0
0
0
52
6
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

54
41
51
68
55
58
61
60
50
45
22
18
10
20
28
87
95
95
95
95
95
58
43
42

Precipitation Amount (mm)

0.2
0
0
0.4
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0.7
1.2
0.9
0.9
1.1
1.2
0
0
0

Wind Speed/Direction (mph)

8
8
8
11
14
12
11
11
8
7
8
8
7
8
10
10
10
11
13
14
11
8
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
6
3
5
6
5
6
6
6
4
3
2
1
0
-1
-2
-3
-3
-1
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
91
87
85
84
87
87
90
91
90
90
87
84
85
91
93
94
94
98
86
84
81

Pressure (mb)

983
984
984
985
985
985
986
986
986
986
986
986
985
985
985
984
984
983
982
981
980
980
980
980

Ozone (du)

379
380
377
378
382
384
384
384
377
372
368
365
366
369
369
370
371
376
379
384
387
393
400
403

Friday 23

Waxing Crescent 24%

09:51

22:36

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:59, Set: 16:53, Transit: 12:27. Moon - Rise: 09:51, Set: 22:36. Civil Dark: 17:29 - 07:23. Nautical Dark: 18:09 - 06:43. Astro Dark: 18:47 - 06:05

Total Clouds (% Sky Obscured)

63
64
94
95
92
57
65
83
63
96
97
98
100
100
100
100
97
94
92
93
95
96
97
99

Low Clouds (% Sky Obscured)

62
63
86
87
79
57
65
81
63
71
73
95
100
100
99
99
94
89
85
89
92
94
81
80

Medium Clouds (% Sky Obscured)

47
45
73
69
52
17
2
14
28
59
87
93
97
98
99
100
85
68
62
73
83
90
94
96

High Clouds (% Sky Obscured)

0
2
2
3
2
1
0
0
0
25
20
1
21
38
48
62
55
67
60
25
25
25
25
24

ISS Passover

Visibility (miles)

9
9
5
0
5
8
6
5
4
9
9
9
2
9
9
4
3
4
1
2
0
3
5
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

32
49
95
95
63
53
46
55
53
47
59
86
87
84
95
95
95
95
95
95
95
72
47
46

Precipitation Amount (mm)

0
0
1.1
0.8
0.3
0.2
0
0.3
0.3
0
0.2
0.6
0.6
0.5
0.7
0.9
1
1.2
1
0.9
1.5
0.4
0
0

Wind Speed/Direction (mph)

13
17
19
17
17
19
21
21
22
24
26
25
25
25
23
22
22
23
22
20
18
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
84
98
84
81
79
79
81
81
79
82
93
91
90
88
91
96
96
96
98
88
85
87

Pressure (mb)

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

Ozone (du)

409
411
414
417
421
420
419
420
417
410
407
406
404
403
404
404
406
411
411
413
414
417
421
422

Saturday 24

Waxing Crescent 34%

10:04

23:57

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:58, Set: 16:54, Transit: 12:27. Moon - Rise: 10:04, Set: 23:57. Civil Dark: 17:30 - 07:22. Nautical Dark: 18:10 - 06:42. Astro Dark: 18:49 - 06:04

Total Clouds (% Sky Obscured)

96
92
74
100
100
100
100
100
100
100
98
95
85
92
92
93
95
97
99
99
100
100
99
99

Low Clouds (% Sky Obscured)

90
86
71
93
88
83
79
86
92
100
95
89
81
77
72
67
77
86
96
91
86
83
81
78

Medium Clouds (% Sky Obscured)

49
46
59
60
62
67
67
89
67
67
54
44
33
38
36
29
20
8
1
27
51
76
79
76

High Clouds (% Sky Obscured)

8
28
54
96
100
88
57
70
30
3
2
1
0
4
8
11
32
43
43
30
39
46
32
23

ISS Passover

Visibility (miles)

6
5
5
6
7
9
9
7
9
8
8
5
7
9
9
9
8
6
3
0
0
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
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

38
42
51
45
48
43
39
71
95
95
95
95
83
87
80
65
95
85
58
72
78
79
84
90

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0.3
0.8
1.2
1.5
0.9
0.4
0.6
0.5
0.2
0.7
0.5
0
0.3
0.4
0.3
0.5
0.7

Wind Speed/Direction (mph)

18
20
20
20
19
18
18
17
17
16
15
17
16
15
14
15
15
14
13
11
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
85
88
85
84
82
87
88
90
87
85
87
88
87
88
93
94
98
98
98
96
96

Pressure (mb)

988
988
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
990
990

Ozone (du)

423
425
427
427
430
433
435
437
437
437
438
438
438
437
438
441
442
442
441
440
440
440
440
441

Sunday 25

Waxing Crescent 45%

10:19

01:21

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:57, Set: 16:56, Transit: 12:27. Moon - Rise: 10:19, Set: 01:21. Civil Dark: 17:32 - 07:21. Nautical Dark: 18:12 - 06:41. Astro Dark: 18:50 - 06:03

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
99
99
99
100
99
98
98
95
93
90
94
96
96
94
93
91
92
94

Low Clouds (% Sky Obscured)

76
77
79
76
81
86
91
85
79
71
72
74
76
76
73
73
76
79
81
82
83
84
87
90

Medium Clouds (% Sky Obscured)

67
60
58
56
59
63
58
59
60
67
58
51
42
41
38
32
33
35
39
28
16
9
11
11

High Clouds (% Sky Obscured)

13
12
14
22
21
20
25
19
19
18
14
11
9
7
4
4
4
3
3
2
2
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
82
67
60
65
61
46
48
46
40
48
51
48
52
54
53
49
43
29
36
35
19
33
34

Precipitation Amount (mm)

0.9
0.5
0.3
0
0.3
0.2
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
8
9
10
10
10
11
11
11
10
10
11
11
11
11
11
11
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

990
991
991
992
993
993
994
994
995
996
996
997
998
999
999
1000
1000
1001
1001
1001
1001
1001
1002
1002

Ozone (du)

441
442
441
440
439
438
436
434
435
436
436
435
435
434
430
425
421
416
412
408
409
409
410
411

Monday 26

First Quarter 57%

10:37

02:48

08 Bad
09 Bad
10 Bad
11 Bad
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: 07:56, Set: 16:58, Transit: 12:27. Moon - Rise: 10:37, Set: 02:48. Civil Dark: 17:33 - 07:20. Nautical Dark: 18:13 - 06:40. Astro Dark: 18:52 - 06:02

Total Clouds (% Sky Obscured)

96
94
91
88
82
76
70
67
68
75
82
85
87
85
82
81
80
79
82
83
89
90

Low Clouds (% Sky Obscured)

93
90
87
84
79
76
70
67
68
70
68
69
72
70
70
70
69
68
67
62
57
51

Medium Clouds (% Sky Obscured)

10
10
10
10
10
6
3
2
2
1
1
2
2
19
36
53
44
40
50
66
58
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
20
36
47
56
48
27
28
29
19
17
14

ISS Passover

Visibility (miles)

3
5
3
2
0
1
3
4
3
2
0
3
6
9
8
7
5
5
5
5
4
2

Fog (%)

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

Precipitation Probability (%)

26
31
39
32
32
32
34
49
60
72
64
61
63
54
42
24
24
23
22
22
21
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
94
96
94
94
93
94
94
98
93
90
86
88
88
89
88
88
86
88
91

Pressure (mb)

1002
1002
1002
1002
1001
1001
1000
999
999
998
998
997
997
997
997
997
997
997
997
997
997
998

Ozone (du)

413
415
413
410
407
407
406
406
409
412
414
421
428
435
439
444
448
431
413
396
392
388

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 20/01/26 08:58:33. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00