Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 34%

09:47

22:21

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
20 Bad
21 Bad

Sun - Rise: 07:49, Set: 16:35, Transit: 12:12. Moon - Rise: 09:47, Set: 22:21. Civil Dark: 17:12 - 07:12. Nautical Dark: 17:53 - 06:31. Astro Dark: 18:33 - 05:51

Total Clouds (% Sky Obscured)

72
60
59
70
61
58
68
79
100
100
76
68
55
46
72
100
99
100
97
94
58
69
97
97

Low Clouds (% Sky Obscured)

49
50
57
69
59
58
68
60
69
43
74
59
55
46
63
48
53
65
64
70
45
30
45
60

Medium Clouds (% Sky Obscured)

0
0
2
2
17
0
2
55
100
100
21
0
6
46
72
83
75
100
97
94
58
69
97
97

High Clouds (% Sky Obscured)

0
0
3
0
0
0
0
0
46
41
33
48
1
2
6
14
60
85
30
15
35
42
45
55

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
8
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
Very Light Rain

Precipitation Probability (%)

0
0
1
2
4
2
2
1
1
1
1
0
0
0
0
0
0
0
0
1
8
33
39
71

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
0.3

Wind Speed/Direction (mph)

12
12
11
11
12
12
12
12
11
11
11
12
13
15
15
15
15
14
14
14
14
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
90
80
82
83
88
91
89
91
89
86
81
79
81
81
82
82
81
79
78
79
80

Pressure (mb)

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

Ozone (du)

398
398
401
402
403
405
405
406
405
405
405
405
407
408
410
412
411
411
413
414
415
415
416
420

Saturday 24

Waxing Crescent 45%

10:01

23:43

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
20 Bad
21 Bad

Sun - Rise: 07:48, Set: 16:37, Transit: 12:12. Moon - Rise: 10:01, Set: 23:43. Civil Dark: 17:14 - 07:10. Nautical Dark: 17:55 - 06:30. Astro Dark: 18:34 - 05:50

Total Clouds (% Sky Obscured)

95
80
92
96
84
80
84
92
92
100
95
94
100
91
88
94
95
94
94
85
97
91
96
93

Low Clouds (% Sky Obscured)

90
70
79
84
65
80
84
89
90
93
84
88
100
83
76
73
91
90
93
84
94
89
91
89

Medium Clouds (% Sky Obscured)

95
58
89
93
83
20
16
30
24
38
32
21
28
9
52
76
27
10
4
5
8
6
12
42

High Clouds (% Sky Obscured)

55
52
45
65
11
1
1
0
2
2
14
29
35
35
37
36
40
40
30
6
4
10
15
15

ISS Passover

Visibility (miles)

2
8
8
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

Light Rain
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 (%)

91
58
38
18
11
5
2
3
14
18
15
2
12
10
19
21
19
19
19
18
19
10
37
27

Precipitation Amount (mm)

0.9
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)

14
15
12
10
9
8
8
7
8
8
9
9
10
12
12
12
12
12
12
11
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
85
91
94
94
96
96
96
96
91
90
88
84
84
84
87
87
88
88
88
86
90

Pressure (mb)

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

Ozone (du)

418
421
416
421
423
424
425
426
423
426
429
431
431
431
429
427
426
426
431
434
435
436
438
439

Sunday 25

Waxing Crescent 57%

10:18

01:09

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
20 Bad
21 Bad

Sun - Rise: 07:46, Set: 16:39, Transit: 12:12. Moon - Rise: 10:18, Set: 01:09. Civil Dark: 17:16 - 07:09. Nautical Dark: 17:56 - 06:28. Astro Dark: 18:36 - 05:49

Total Clouds (% Sky Obscured)

94
95
95
90
91
95
90
100
100
90
97
97
69
61
86
95
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
90
94
88
88
93
85
100
100
85
96
95
69
58
42
59
57
66
69
67
74
88
83
94

Medium Clouds (% Sky Obscured)

53
53
3
3
5
24
3
4
0
0
0
0
0
0
0
25
25
30
84
100
100
100
100
100

High Clouds (% Sky Obscured)

4
25
33
18
5
3
2
0
0
0
0
0
0
0
60
60
92
100
100
100
100
100
100
100

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 (%)

29
25
21
22
15
9
14
4
4
14
4
0
1
1
1
11
13
2
1
0
2
5
10
44

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
96
94
94
94
94
93
93
93
89
86
83
81
79
83
88
89
88
88
89
93

Pressure (mb)

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

Ozone (du)

439
440
439
438
438
437
437
435
433
432
433
433
433
430
433
445
450
440
419
408
405
399
394
389

Monday 26

First Quarter 68%

10:41

02:38

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
20 Bad
21 Bad

Sun - Rise: 07:45, Set: 16:40, Transit: 12:13. Moon - Rise: 10:41, Set: 02:38. Civil Dark: 17:17 - 07:08. Nautical Dark: 17:58 - 06:27. Astro Dark: 18:37 - 05:48

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

91
87
87
80
89
91
93
95
95
95
95
97
98
100
100
99
99
99
100
100
99
98
92
86

Medium Clouds (% Sky Obscured)

100
100
89
74
59
71
86
81
72
70
50
30
100
100
100
100
100
100
100
100
100
100
53
53

High Clouds (% Sky Obscured)

100
100
73
42
9
39
70
100
98
88
97
95
100
100
100
100
100
100
100
100
89
75
62
45

ISS Passover

Visibility (miles)

9
7
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
5
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

72
78
56
40
39
46
36
28
32
38
43
74
95
95
95
95
95
95
95
95
95
95
95
85

Precipitation Amount (mm)

0.3
0.4
0.2
0
0
0
0
0
0
0
0
0.4
0.7
1.1
1.2
1.2
1.3
1.6
1.3
0.8
0.7
0.7
0.6
0.5

Wind Speed/Direction (mph)

9
9
11
13
11
10
10
14
14
14
15
15
15
16
17
18
18
19
17
16
14
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

998
997
997
995
995
994
993
992
991
991
990
989
988
987
986
984
983
983
982
982
982
982
982
982

Ozone (du)

388
386
383
381
383
384
385
385
383
379
377
376
375
372
369
371
369
370
372
371
377
387
394
401

Tuesday 27

Waxing Gibbous 79%

11:15

04:07

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
20 Bad
21 Bad

Sun - Rise: 07:43, Set: 16:42, Transit: 12:13. Moon - Rise: 11:15, Set: 04:07. Civil Dark: 17:19 - 07:07. Nautical Dark: 18:00 - 06:26. Astro Dark: 18:39 - 05:47

Total Clouds (% Sky Obscured)

88
82
86
92
100
98
96
94
96
98
100
98
95
92
83
72
62
74
85
92
84
81
82
92

Low Clouds (% Sky Obscured)

71
36
53
55
55
52
48
45
40
34
29
50
71
92
77
62
47
51
54
57
57
57
57
56

Medium Clouds (% Sky Obscured)

41
16
33
50
50
59
79
51
49
43
45
30
27
15
29
44
57
59
57
57
59
54
46
47

High Clouds (% Sky Obscured)

34
20
43
73
85
60
30
0
1
22
23
22
21
20
13
11
9
36
64
89
84
81
66
41

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

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
None

Precipitation Probability (%)

68
44
39
30
6
8
18
2
1
0
0
1
2
12
19
20
22
18
15
6
10
11
6
14

Precipitation Amount (mm)

0.3
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)

10
10
11
12
12
13
14
14
12
11
9
9
9
9
9
9
8
8
8
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
80
78
78
78
79
85
86
79
76
76
79
79
79
78
78
78
78
82
87
91
93
93
93

Pressure (mb)

982
982
982
982
983
983
984
984
984
985
985
987
987
987
988
988
988
988
989
989
990
990
991
991

Ozone (du)

405
410
418
425
434
436
444
451
456
459
461
462
465
462
468
477
486
494
496
498
500
501
501
501

Wednesday 28

Waxing Gibbous 88%

12:06

05:28

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
20 Bad
21 Bad

Sun - Rise: 07:42, Set: 16:44, Transit: 12:13. Moon - Rise: 12:06, Set: 05:28. Civil Dark: 17:21 - 07:05. Nautical Dark: 18:01 - 06:25. Astro Dark: 18:40 - 05:46

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

55
54
52
51
49
51
55
61
69
78
87
88
90
92
92
92
92
90
89
88
78
69
59
58

Medium Clouds (% Sky Obscured)

47
47
63
78
92
94
97
100
94
89
83
62
38
19
19
18
13
42
70
98
99
99
100
96

High Clouds (% Sky Obscured)

20
8
20
32
44
78
94
100
68
34
0
0
2
1
34
68
100
98
96
94
92
90
90
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
6
4

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

Precipitation Probability (%)

16
16
22
30
26
14
11
12
23
31
41
33
27
25
25
25
22
21
17
9
56
83
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1

Wind Speed/Direction (mph)

8
8
8
7
7
7
7
7
7
7
7
7
8
8
9
9
9
10
10
11
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
93
94
93
93
94
93
93
93
91
90
86
85
84
82
82
82
83
86
88
91

Pressure (mb)

991
992
992
992
992
992
992
993
993
993
993
993
993
993
993
992
992
992
991
990
989
988
987
987

Ozone (du)

497
493
489
483
477
470
442
415
387
383
380
377
379
381
383
380
376
372
369
367
364
371
378
385

Thursday 29

Waxing Gibbous 85%

13:17

06:31

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: 07:40, Set: 16:46, Transit: 12:13. Moon - Rise: 13:17, Set: 06:31. Civil Dark: 17:22 - 07:04. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:42 - 05:44

Total Clouds (% Sky Obscured)

97
95
95
94
93
95
97
99
99
99
100
96
89
83
86
87
83
87
94
100

Low Clouds (% Sky Obscured)

56
54
63
72
81
79
77
74
83
90
98
91
80
71
50
44
28
37
46
57

Medium Clouds (% Sky Obscured)

91
95
93
89
83
75
60
43
55
66
80
72
64
55
62
69
78
85
93
100

High Clouds (% Sky Obscured)

62
49
48
49
47
63
80
95
90
86
84
55
28
0
15
30
60
72
82
88

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
91
68
58
49
38
57
64
64
55
44
29
29
29
30
31
30
29

Precipitation Amount (mm)

1.2
1.1
0.9
0.6
0.3
0.2
0
0
0.2
0.3
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
16
15
15
15
15
15
13
12
11
10
9
10
11
11
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
76
74
72
72
74
76
78
78
79
78
77
75
77
78
78
79
81

Pressure (mb)

986
985
985
985
984
984
985
985
985
985
986
986
987
987
988
988
988
988
988
988

Ozone (du)

390
394
398
397
396
395
394
394
393
394
395
397
394
390
387
386
385
383
384
386

Forecast for Enfield, Greater London, United Kingdom (51.65,-0.08)

Generated: 23/01/26 22:05:21. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+0.00