Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:37

19:48

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

Sun - Rise: 08:25, Set: 16:24, Transit: 12:24. Moon - Rise: 09:37, Set: 19:48. Civil Dark: 17:07 - 07:42. Nautical Dark: 17:53 - 06:56. Astro Dark: 18:37 - 06:12

Total Clouds (% Sky Obscured)

87
88
96
97
100
100
98
100
100
100
100
68
67
66
73
32
23
30
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
79
80
79
88
91
81
61
55
59
42
42
48
52
37
32
23
30
72
82
91
91
89
79

Medium Clouds (% Sky Obscured)

24
23
31
38
100
100
98
100
100
100
100
68
46
26
55
2
4
14
65
100
100
60
90
89

High Clouds (% Sky Obscured)

30
88
96
97
100
100
78
100
94
80
68
41
0
0
0
0
0
0
22
78
91
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
1
0
13
33
86
86
82
76
68
56
47
20
19
7
6
1
1
9
45
86
82
64
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
16
15
15
14
12
10
9
8
7
5
4
5
9
12
14
17
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
84
87
87
90
90
91
94
93
93
91
94
93
88
79
76
81
82
91
94
88
90

Pressure (mb)

999
999
998
997
997
996
995
994
994
993
992
992
991
991
991
990
990
990
989
989
988
987
987
987

Ozone (du)

304
306
310
318
323
332
346
360
371
379
384
382
376
373
374
376
376
377
380
379
374
369
363
356

Wednesday 21

Waxing Crescent 15%

09:43

No Set

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
19 Bad

Sun - Rise: 08:23, Set: 16:26, Transit: 12:25. Moon - Rise: 09:43, Set: No Set. Civil Dark: 17:09 - 07:41. Nautical Dark: 17:55 - 06:54. Astro Dark: 18:39 - 06:11

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

78
78
77
84
88
93
89
79
85
89
87
89
75
84
82
84
85
84
83
93
100
100
100
94

Medium Clouds (% Sky Obscured)

95
100
95
100
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
25
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
72
100
100
100
100
100
100
100
100
97
35

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

43
35
43
47
56
60
50
60
62
77
83
78
62
55
84
95
91
80
49
45
52
50
57
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
15
14
15
14
14
13
13
13
14
14
14
14
15
17
18
19
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
90
90
90
90
88
90
90
91
91
90
88
91
91
90
88
88
91
94
96
96
94

Pressure (mb)

987
987
987
987
988
988
988
988
989
989
989
989
990
990
990
990
990
990
990
990
991
990
990
990

Ozone (du)

353
353
354
351
345
339
337
339
339
339
340
341
341
342
343
344
344
345
346
349
351
355
358
361

Thursday 22

Waxing Crescent 24%

09:49

21:13

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
19 Bad

Sun - Rise: 08:22, Set: 16:28, Transit: 12:25. Moon - Rise: 09:49, Set: 21:13. Civil Dark: 17:11 - 07:39. Nautical Dark: 17:57 - 06:53. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
96
100
69
56
56
91
98
97
99
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
96
79
75
96
86
90
92
100
69
56
56
84
94
85
97
97
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

40
100
100
72
59
91
84
73
22
30
40
42
30
37
51
33
0
14
40
0
4
34
31
33

High Clouds (% Sky Obscured)

15
55
66
69
58
14
50
3
1
0
0
0
4
50
40
55
44
30
4
25
23
20
9
29

ISS Passover

Visibility (miles)

5
2
5
7
9
9
5
5
9
9
9
9
9
9
9
9
6
5
0
0
1
0
0
0

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

Precipitation Probability (%)

74
94
87
72
77
80
95
62
39
31
25
37
37
31
20
19
10
20
15
26
25
22
27
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
20
20
20
19
19
17
14
12
14
16
16
17
18
18
18
18
17
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
91
91
91
93
91
88
90
86
89
85
82
88
91
91
96
96
94
96
96
96

Pressure (mb)

990
989
989
989
989
989
989
989
989
990
990
991
992
992
992
993
993
994
994
994
994
994
995
995

Ozone (du)

365
366
367
366
362
363
366
370
376
375
374
370
367
365
362
359
357
354
353
351
351
351
351
353

Friday 23

Waxing Crescent 34%

09:55

22:39

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
19 Bad

Sun - Rise: 08:20, Set: 16:30, Transit: 12:25. Moon - Rise: 09:55, Set: 22:39. Civil Dark: 17:13 - 07:38. Nautical Dark: 17:58 - 06:52. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

100
99
98
97
98
98
99
98
97
97
98
98
98
97
96
94
95
97
100
100
100
100
98
97

Low Clouds (% Sky Obscured)

100
98
95
93
95
96
98
94
90
85
85
85
85
84
84
84
88
94
100
100
100
100
95
89

Medium Clouds (% Sky Obscured)

45
71
84
89
90
92
94
93
92
84
91
74
87
88
80
76
69
60
52
57
65
73
79
84

High Clouds (% Sky Obscured)

35
32
25
28
11
3
12
2
3
3
2
4
6
7
9
44
30
15
14
15
16
27
45
50

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
38
41
47
42
41
31
40
44
52
51
56
56
51
50
47
47
40
32
39
40
43
45
41

Precipitation Amount (mm)

0
0
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)

16
16
16
16
17
17
16
16
16
15
15
15
14
14
15
15
15
16
16
16
15
15
15
15

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
4
5
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

96
96
94
96
96
94
96
96
96
96
96
96
96
96
98
96
96
96
96
96
96
96
96
96

Pressure (mb)

996
996
997
997
997
998
998
999
999
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

354
355
355
355
354
353
353
353
354
354
351
352
354
356
358
359
360
360
360
361
363
365
366
367

Saturday 24

Waxing Crescent 45%

10:02

00:08

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
19 Bad

Sun - Rise: 08:19, Set: 16:32, Transit: 12:25. Moon - Rise: 10:02, Set: 00:08. Civil Dark: 17:14 - 07:36. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:44 - 06:07

Total Clouds (% Sky Obscured)

96
96
95
95
96
97
99
97
96
96
97
99
97
86
94
94
92
90
89
90
91
92
90
88

Low Clouds (% Sky Obscured)

84
85
87
90
91
92
93
93
93
93
95
97
97
86
93
91
89
87
86
85
84
83
82
81

Medium Clouds (% Sky Obscured)

81
63
53
49
39
39
35
36
37
35
28
21
13
12
8
4
3
1
0
0
1
1
5
7

High Clouds (% Sky Obscured)

24
2
2
1
15
32
45
28
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
4
0
0
0
2
2
2
3
6
3
6
4
6
9
8
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
None
None
Snow
Snow
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
42
41
41
40
39
38
40
39
32
33
32
36
22
33
27
30
30
29
27
26
27
27
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
94
94
93
91
91
91
85
83
85
85
82
77
76
76
76
75
76
79
82
82

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1007

Ozone (du)

368
368
369
371
372
374
376
377
378
380
382
383
387
389
389
390
389
391
392
393
397
400
404
407

Sunday 25

Waxing Crescent 57%

10:12

01:40

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

Sun - Rise: 08:17, Set: 16:34, Transit: 12:26. Moon - Rise: 10:12, Set: 01:40. Civil Dark: 17:16 - 07:35. Nautical Dark: 18:02 - 06:49. Astro Dark: 18:46 - 06:06

Total Clouds (% Sky Obscured)

86
86
87
88
84
80
77
74
78
76
55
38
32
32
36
37
51
61
69
75
81
86
89
91

Low Clouds (% Sky Obscured)

80
80
80
79
79
79
77
74
78
76
55
38
32
32
36
35
43
50
57
63
71
77
78
80

Medium Clouds (% Sky Obscured)

10
17
24
31
34
36
39
35
39
39
33
27
19
20
20
18
16
15
13
22
32
42
51
59

High Clouds (% Sky Obscured)

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

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

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

Precipitation Probability (%)

27
27
26
24
25
26
27
29
32
34
32
31
30
29
25
17
17
16
10
14
14
15
16
17

Precipitation Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
1
1
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0

Relative Humidity (%)

83
85
86
86
88
89
91
93
93
93
93
91
89
88
85
79
76
76
77
79
80
83
86
86

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1005
1004
1004
1003
1003
1002

Ozone (du)

409
412
413
414
415
413
410
408
410
411
413
416
419
421
425
429
433
437
441
444
429
413
398
390

Monday 26

First Quarter 68%

10:27

03:18

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: 08:15, Set: 16:36, Transit: 12:26. Moon - Rise: 10:27, Set: 03:18. Civil Dark: 17:18 - 07:33. Nautical Dark: 18:04 - 06:48. Astro Dark: 18:47 - 06:04

Total Clouds (% Sky Obscured)

94
86
81
80
86
89
94
92
91
90
90
91
92
95
97
99
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

82
74
67
58
64
69
71
76
80
84
86
89
90
91
93
94
88
82
77
79
80
81

Medium Clouds (% Sky Obscured)

67
49
36
36
46
53
56
63
61
50
40
40
40
60
77
90
93
96
98
97
96
95

High Clouds (% Sky Obscured)

5
15
5
5
5
4
4
8
13
14
14
20
20
21
22
23
52
79
100
86
69
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
19
20
16
25
26
24
31
36
41
41
38
30
30
29
25
27
28
27
28
27
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
16
17
17
16
16
16
17
17
16
16
15
15
16
16
15
15
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
85
88
88
89
93
96
98
94
91
88
83
77
73
75
76
77
80
83

Pressure (mb)

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

Ozone (du)

383
375
373
371
369
369
369
369
368
367
366
367
368
369
372
375
378
381
383
385
389
393

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 20/01/26 20:56:39. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00