Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

10:55

04:40

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 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 08:03, Set: 16:36, Transit: 12:19. Moon - Rise: 10:55, Set: 04:40. Civil Dark: 17:14 - 07:22. Nautical Dark: 17:59 - 06:38. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

90
92
94
100
100
100
100
97
98
59
63
85
69
69
55
47
38
34
42
34
45
34
64
54

Low Clouds (% Sky Obscured)

90
92
94
84
78
84
74
94
97
44
44
41
35
42
43
39
35
34
33
31
45
34
64
54

Medium Clouds (% Sky Obscured)

90
92
94
100
23
64
4
4
8
11
63
85
69
28
20
15
6
3
12
5
0
0
1
0

High Clouds (% Sky Obscured)

90
92
94
100
100
100
100
40
2
0
3
65
69
4
0
0
0
0
3
0
0
0
1
2

ISS Passover

Visibility (miles)

0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
1
12
13
2
1
0
0
0
2
0
6
9
0
0
0
1

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
95
17
17
28
22
14
8
7
6
8
1
3
4
6
5
1
0
0
0
1
0
1
1

Precipitation Amount (mm)

2.1
1.5
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)

22
20
20
17
15
13
12
11
10
10
7
6
4
3
4
3
3
3
2
3
4
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
96
94
91
86
88
90
91
91
93
93
93
91
89
88
83
80
78
79
83
86

Pressure (mb)

984
984
984
984
984
985
986
987
988
988
989
990
991
991
992
993
994
995
995
996
996
996
996
997

Ozone (du)

369
371
374
380
389
395
401
408
421
426
431
426
433
442
442
446
450
456
461
466
474
480
480
484

Wednesday 28

Waxing Gibbous 79%

11:42

06:05

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
15 Bad
16 Bad

Sun - Rise: 08:01, Set: 16:38, Transit: 12:19. Moon - Rise: 11:42, Set: 06:05. Civil Dark: 17:16 - 07:21. Nautical Dark: 18:00 - 06:37. Astro Dark: 18:43 - 05:54

Total Clouds (% Sky Obscured)

72
78
63
64
73
71
66
66
67
85
90
92
95
93
80
80
86
80
86
100
100
88
97
84

Low Clouds (% Sky Obscured)

72
78
63
64
73
71
65
62
61
83
88
91
94
93
77
79
85
79
86
100
100
88
97
84

Medium Clouds (% Sky Obscured)

3
4
3
3
3
3
0
0
0
0
0
2
3
2
2
10
6
16
16
2
23
2
3
3

High Clouds (% Sky Obscured)

0
0
0
2
0
6
39
55
40
50
70
70
70
70
55
60
23
29
30
20
5
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
9

Fog (%)

2
5
15
6
2
4
4
2
2
3
2
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 (%)

2
2
2
2
2
3
4
4
8
8
18
24
32
29
20
23
24
23
27
25
21
17
10
21

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)

2
3
2
2
2
2
2
2
2
2
3
3
4
5
6
7
7
8
10
10
11
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
93
93
94
94
93
94
93
93
93
94
96
94
94
91
88
85
86
91
93
91
91

Pressure (mb)

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

Ozone (du)

486
482
474
469
470
471
474
478
478
472
466
465
470
473
472
471
468
465
463
454
441
433
423
417

Thursday 29

Waxing Gibbous 88%

12:54

07:08

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
15 Bad
16 Bad

Sun - Rise: 07:59, Set: 16:40, Transit: 12:20. Moon - Rise: 12:54, Set: 07:08. Civil Dark: 17:18 - 07:19. Nautical Dark: 18:02 - 06:35. Astro Dark: 18:45 - 05:53

Total Clouds (% Sky Obscured)

83
96
100
98
100
95
98
91
88
89
96
96
99
79
97
100
95
96
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

83
96
100
98
100
93
98
88
83
84
94
90
97
62
64
100
88
86
84
86
88
90
93
97

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
5
67
56
75
65
62
81
73
94
92
93
94
98
98
98
98
89
79

High Clouds (% Sky Obscured)

0
0
0
0
0
4
75
75
4
0
0
4
37
55
50
50
27
35
35
20
6
14
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
0
0
0
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

7
6
7
8
7
7
4
4
4
4
4
5
9
20
46
59
77
76
70
51
55
73
82
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
86
83
82
80
83
85
80
85
86
85
83
82
83
89
93
94
96
98
94
96
94
96

Pressure (mb)

1000
999
999
999
999
999
998
998
998
997
997
997
996
996
996
996
995
995
995
994
994
993
993
993

Ozone (du)

407
391
385
381
376
375
376
375
373
375
375
375
376
382
383
383
388
389
383
382
386
389
394
397

Friday 30

Waxing Gibbous 95%

14:26

07:47

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
15 Bad
16 Bad

Sun - Rise: 07:58, Set: 16:42, Transit: 12:20. Moon - Rise: 14:26, Set: 07:47. Civil Dark: 17:20 - 07:18. Nautical Dark: 18:04 - 06:34. Astro Dark: 18:46 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
98
95
93
95
97
99
100
100
100
100
100
100
100
100
100
95
90
87
90
94

Low Clouds (% Sky Obscured)

100
100
100
100
94
89
83
86
90
92
95
97
100
100
100
96
100
100
100
90
80
72
78
83

Medium Clouds (% Sky Obscured)

66
34
49
75
85
81
77
60
48
47
39
78
55
71
61
46
50
36
27
29
41
54
17
29

High Clouds (% Sky Obscured)

5
0
9
15
17
23
29
46
55
83
86
80
62
81
62
70
67
65
38
45
5
12
1
22

ISS Passover

Visibility (miles)

9
9
3
9
9
9
9
1
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

56
39
30
33
36
34
40
43
36
27
31
37
42
38
39
40
35
34
33
34
32
28
27
27

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
93
93
91
93
94
91
90
90
85
88
90
86
86
83
86
93
91
86
91
90
91

Pressure (mb)

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

Ozone (du)

404
409
413
417
418
419
422
424
427
429
428
428
428
427
430
431
433
433
434
435
431
426
422
416

Saturday 31

Waxing Gibbous 99%

16:02

08:11

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
15 Bad
16 Bad

Sun - Rise: 07:56, Set: 16:44, Transit: 12:20. Moon - Rise: 16:02, Set: 08:11. Civil Dark: 17:22 - 07:16. Nautical Dark: 18:06 - 06:32. Astro Dark: 18:48 - 05:50

Total Clouds (% Sky Obscured)

100
97
95
92
92
81
65
60
66
68
100
100
100
77
89
100
90
79
67
62
58
53
67
84

Low Clouds (% Sky Obscured)

90
87
86
83
84
78
65
60
59
60
86
92
100
48
50
53
50
48
52
52
48
45
31
16

Medium Clouds (% Sky Obscured)

49
93
36
28
24
19
14
28
46
58
100
100
99
77
89
100
90
79
67
51
34
25
47
67

High Clouds (% Sky Obscured)

25
15
0
0
0
0
0
2
3
5
4
2
0
15
15
15
15
15
20
17
9
1
1
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
4
9
9
7
5
3
2
1
0
3
6
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
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

31
34
38
41
42
42
38
32
24
12
44
64
81
44
58
71
82
82
72
55
39
17
27
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
10
9
10
9
8
8
9
9
9
11
12
12
12
13
12
12
12
12
12
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
93
90
94
93
91
93
96
96
93
88
91
91
94
94
94
96
93
91
88
85

Pressure (mb)

997
997
996
996
995
995
995
994
994
993
993
992
991
991
990
990
990
990
990
991
991
991
991
991

Ozone (du)

424
450
472
464
469
467
459
430
410
413
410
416
412
405
402
399
396
394
392
390
390
391
391
395

Sunday 1

Full Moon 100%

No Rise

08:25

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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

Sun - Rise: 07:54, Set: 16:46, Transit: 12:20. Moon - Rise: No Rise, Set: 08:25. Civil Dark: 17:24 - 07:14. Nautical Dark: 18:07 - 06:31. Astro Dark: 18:50 - 05:49

Total Clouds (% Sky Obscured)

98
84
71
57
54
49
25
50
75
100
96
92
89
92
96
99
96
92
89
92
96
100
100
100

Low Clouds (% Sky Obscured)

0
3
6
9
6
3
0
3
4
1
9
19
28
19
11
2
7
13
18
35
53
65
76
86

Medium Clouds (% Sky Obscured)

81
59
34
8
4
2
0
32
64
98
74
52
30
49
67
85
80
78
83
85
84
79
83
86

High Clouds (% Sky Obscured)

0
8
15
21
29
40
25
50
64
80
78
76
74
81
89
96
70
39
10
37
68
98
99
97

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 (%)

33
40
39
19
17
9
0
1
2
0
0
0
0
3
3
1
7
8
3
12
14
15
18
19

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)

10
10
8
7
6
6
6
7
6
6
5
5
6
5
5
5
5
6
8
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
82
83
85
86
89
91
91
93
93
93
94
93
93
94
94
93
89
88
86
85
85
86

Pressure (mb)

992
993
994
994
995
996
997
997
998
998
998
998
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

398
401
399
396
394
392
390
388
385
383
380
381
381
382
383
385
386
385
383
382
381
380
379
379

Monday 2

Waning Gibbous 98%

17:37

08:36

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: 07:52, Set: 16:48, Transit: 12:20. Moon - Rise: 17:37, Set: 08:36. Civil Dark: 17:26 - 07:13. Nautical Dark: 18:09 - 06:29. Astro Dark: 18:52 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
94
93
93
95
97
100
100
100
100
100
100
100
100
100
100
99
98
97

Medium Clouds (% Sky Obscured)

89
72
48
23
22
16
20
21
17
18
18
17
12
21
31
37
26
16
10

High Clouds (% Sky Obscured)

94
92
93
95
97
98
100
100
100
100
100
100
100
99
99
98
98
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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
Light Rain
Snow
Snow

Precipitation Probability (%)

19
17
15
15
14
12
11
10
11
8
11
14
17
24
36
46
72
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8

Wind Speed/Direction (mph)

15
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
82
80
75
70
67
68
67
65
67
65
65
67
67
67
69
73

Pressure (mb)

1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

379
379
380
381
382
382
382
381
382
383
384
384
385
385
386
387
388
390
392

Forecast for Lemington, Newcastle upon Tyne, United Kingdom (55.00,-1.70)

Generated: 27/01/26 16:49:21. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+0.00