Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 0%

08:46

No Set

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
13 Bad
14 Bad

Sun - Rise: 08:17, Set: 16:15, Transit: 12:17. Moon - Rise: 08:46, Set: No Set. Civil Dark: 16:57 - 07:35. Nautical Dark: 17:43 - 06:50. Astro Dark: 18:26 - 06:06

Total Clouds (% Sky Obscured)

92
94
89
70
88
86
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
82
69
70
88
86
79
77
65
87
87
100
100
99
100
100
100
100
97
100
100
100
100
97

Medium Clouds (% Sky Obscured)

26
37
7
4
7
4
0
0
16
57
57
71
73
100
91
95
97
96
100
100
100
100
100
99

High Clouds (% Sky Obscured)

3
3
3
3
0
0
2
53
97
90
53
100
58
100
97
52
59
56
50
100
100
97
98
98

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5

Fog (%)

0
0
0
0
0
14
51
52
52
51
51
51
51
51
51
51
51
51
52
59
76
83
50
0

Precipitation Type

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

Precipitation Probability (%)

4
4
12
2
0
0
1
0
0
0
0
0
0
0
0
0
3
3
0
5
21
67
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
94
94
93
96
93
93
93
89
88
88
89
93
94
96
96
96
96
96
93
94
94
98

Pressure (mb)

1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017

Ozone (du)

397
395
399
403
404
402
399
396
395
392
391
390
391
395
400
408
411
406
403
401
399
398
400
396

Sunday 18

New Moon 1%

09:04

15:30

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
13 Bad
14 Bad

Sun - Rise: 08:16, Set: 16:17, Transit: 12:17. Moon - Rise: 09:04, Set: 15:30. Civil Dark: 16:59 - 07:34. Nautical Dark: 17:44 - 06:49. Astro Dark: 18:27 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
96
100
100
100
100
100
100
95
100
100
94
95
89
94

Low Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
95
84
90
100
100
100
100
100
100
93
100
100
82
84
74
77

Medium Clouds (% Sky Obscured)

100
100
99
100
93
83
85
81
52
51
44
45
71
62
66
70
82
65
54
49
45
56
80
68

High Clouds (% Sky Obscured)

8
35
40
39
26
0
0
0
0
0
0
0
0
0
0
0
0
2
24
27
24
38
40
33

ISS Passover

Visibility (miles)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9

Fog (%)

1
0
0
1
1
0
0
0
0
22
31
23
25
9
0
2
1
41
52
51
51
51
51
36

Precipitation Type

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

Precipitation Probability (%)

95
95
95
83
52
35
46
48
50
46
43
31
26
20
18
20
23
29
18
16
17
5
2
3

Precipitation Amount (mm)

0.9
1.1
0.8
0.6
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
100
98
98
98
100
98
100
98
98
100
100
100
98
100
98
96
93
90
90
91

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014

Ozone (du)

390
382
372
362
355
348
346
345
343
341
339
338
338
339
338
338
339
341
344
345
347
349
349
348

Monday 19

Waxing Crescent 3%

09:17

16:54

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
13 Bad
14 Bad

Sun - Rise: 08:14, Set: 16:19, Transit: 12:17. Moon - Rise: 09:17, Set: 16:54. Civil Dark: 17:00 - 07:33. Nautical Dark: 17:46 - 06:48. Astro Dark: 18:29 - 06:05

Total Clouds (% Sky Obscured)

91
94
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
98
96

Low Clouds (% Sky Obscured)

74
91
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
95
89
84

Medium Clouds (% Sky Obscured)

60
37
29
31
66
92
21
9
9
5
14
24
18
32
85
59
84
43
40
37
42
41
42
43

High Clouds (% Sky Obscured)

44
4
2
0
0
1
3
0
4
36
25
57
47
69
20
23
1
2
10
2
23
4
9
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
0
0
0
0
0
0
0
0
8
9
9
9
9
9
9
8

Fog (%)

51
51
51
51
51
45
38
35
9
18
33
40
30
27
27
51
51
51
51
51
51
51
51
51

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 (%)

20
30
5
6
9
18
6
6
2
1
3
5
6
7
15
30
26
40
30
11
4
10
11
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

349
350
349
350
351
352
354
354
355
355
353
351
351
353
353
352
351
353
352
352
354
353
353
353

Tuesday 20

Waxing Crescent 8%

09:27

18:19

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
13 Bad
14 Bad

Sun - Rise: 08:13, Set: 16:21, Transit: 12:18. Moon - Rise: 09:27, Set: 18:19. Civil Dark: 17:02 - 07:31. Nautical Dark: 17:47 - 06:47. Astro Dark: 18:30 - 06:04

Total Clouds (% Sky Obscured)

96
95
95
96
98
100
100
100
100
100
100
98
96
93
85
91
95
97
97
95
83
78
85
88

Low Clouds (% Sky Obscured)

88
91
94
89
85
80
84
89
93
93
93
93
91
89
85
89
90
92
92
91
81
78
85
87

Medium Clouds (% Sky Obscured)

25
71
55
67
82
100
100
94
69
99
62
62
60
24
4
23
43
80
85
85
80
75
65
55

High Clouds (% Sky Obscured)

4
25
30
43
57
76
82
82
94
68
37
0
3
10
4
26
64
78
62
55
55
78
85
80

ISS Passover

Visibility (miles)

0
2
9
9
9
9
9
9
9
9
3
5
8
8
9
9
8
9
9
9
9
9
9
9

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

10
14
21
24
5
1
6
9
8
46
65
80
70
54
28
23
15
0
35
56
80
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.2
0
0
0
0
0
0
0.4
0.8
1.2
1.4

Wind Speed/Direction (mph)

12
12
12
12
13
14
15
14
14
14
14
12
12
11
10
10
11
12
13
12
13
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
93
93
94
94
94
96
96
96
96
96
98
98
98
96
94
96
93
88
89
90

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1004
1003
1003
1002
1001

Ozone (du)

352
350
348
347
347
346
344
341
339
335
332
328
325
321
320
318
318
319
321
324
327
334
340
348

Wednesday 21

Waxing Crescent 7%

09:35

19:43

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
13 Bad
14 Bad

Sun - Rise: 08:11, Set: 16:23, Transit: 12:18. Moon - Rise: 09:35, Set: 19:43. Civil Dark: 17:04 - 07:30. Nautical Dark: 17:49 - 06:45. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

88
79
65
68
77
82
85
87
99
100
100
100
100
100
100
99
99
100
100
100
100
98
95
92

Low Clouds (% Sky Obscured)

88
79
65
68
77
78
81
82
87
82
75
68
69
73
75
96
98
100
97
95
93
94
95
92

Medium Clouds (% Sky Obscured)

50
45
40
42
42
35
44
45
46
48
51
53
57
46
33
24
37
53
60
67
75
57
52
47

High Clouds (% Sky Obscured)

85
79
65
68
77
82
85
87
90
95
95
95
100
100
100
46
70
90
85
85
80
80
75
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
8
0
0
0
0
0
0
8
0
3
6
9
9
9
9
9
9

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

Light Rain
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 (%)

95
90
52
39
25
10
10
9
6
7
6
2
2
3
0
5
6
2
12
15
11
19
19
4

Precipitation Amount (mm)

1
0.6
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)

17
17
17
17
17
17
17
16
16
15
14
13
13
12
12
10
13
13
14
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1001
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

356
367
379
391
400
403
405
404
393
372
363
362
362
362
364
365
367
368
370
371
373
374
377
379

Thursday 22

Waxing Crescent 15%

09:42

21:06

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
13 Bad
14 Bad

Sun - Rise: 08:10, Set: 16:24, Transit: 12:18. Moon - Rise: 09:42, Set: 21:06. Civil Dark: 17:06 - 07:29. Nautical Dark: 17:50 - 06:44. Astro Dark: 18:33 - 06:02

Total Clouds (% Sky Obscured)

78
62
38
41
44
40
60
79
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
62
38
41
44
40
60
79
96
97
97
98
98
98
98
99
99
100
98
97
97
95
93
86

Medium Clouds (% Sky Obscured)

45
38
31
23
19
15
16
18
24
38
55
71
69
59
39
36
37
45
60
77
91
92
93
94

High Clouds (% Sky Obscured)

32
29
34
23
13
0
25
52
78
65
51
28
22
16
40
20
20
25
20
19
14
7
6
2

ISS Passover

Visibility (miles)

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

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

5
4
1
19
29
34
60
77
90
76
69
68
58
47
36
54
72
92
87
75
42
39
37
33

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
1
0.6
0.4
0.4
0.3
0
0
0
0.3
0.6
0.6
0.5
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
12
12
12
13
13
13
13
12
12
13
14
15
15
15
15
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
93
96
98
100
98
96
93
93
94
94
94
94
93
94
96
96
89
85
79
79
79

Pressure (mb)

1001
1000
1000
1000
999
999
999
998
998
998
997
996
996
995
995
994
994
994
994
995
996
996
997
998

Ozone (du)

382
381
380
379
374
370
365
366
367
368
368
368
368
368
368
368
369
370
372
374
376
378
380
381

Friday 23

Waxing Crescent 23%

09:49

22:31

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

Sun - Rise: 08:09, Set: 16:26, Transit: 12:18. Moon - Rise: 09:49, Set: 22:31. Civil Dark: 17:07 - 07:28. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
97
85
77
80
80
84
80
76
72
51
51
47
59
80
100
100
100
100

Low Clouds (% Sky Obscured)

81
81
86
90
85
77
80
80
84
80
76
72
51
51
47
59
67
62
63
68
74

Medium Clouds (% Sky Obscured)

82
73
65
59
45
30
23
21
18
18
19
15
12
10
7
37
66
95
96
95
97

High Clouds (% Sky Obscured)

6
12
26
22
13
1
25
54
84
80
76
71
48
24
3
9
11
15
20
25
29

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

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

33
28
20
26
29
25
38
44
49
49
48
46
44
43
42
41
39
37
37
37
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
85
89
89
89
88
89
88
88
88
88
88
88
88
91
89
89
89
88
86

Pressure (mb)

998
999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1005
1005
1006
1007
1007
1007

Ozone (du)

383
386
389
392
396
400
404
410
415
421
425
428
432
433
435
436
438
439
441
441
441

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 17/01/26 15:02:23. Forecast: 17/01/26 to 23/01/26. Timezone: UTC+0.00