Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

09:40

22:27

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
08 Bad

Sun - Rise: 07:58, Set: 16:33, Transit: 12:16. Moon - Rise: 09:40, Set: 22:27. Civil Dark: 17:11 - 07:20. Nautical Dark: 17:54 - 06:37. Astro Dark: 18:35 - 05:57

Total Clouds (% Sky Obscured)

85
88
90
99
100
100
100
100
100
99
98
73
84
79
100
100
100
68
70
73
69
74
76
74

Low Clouds (% Sky Obscured)

85
88
90
96
100
87
89
78
87
70
84
73
84
68
79
72
72
68
70
71
69
74
76
74

Medium Clouds (% Sky Obscured)

85
88
90
98
100
100
99
100
100
86
40
3
3
9
45
55
65
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

54
10
90
36
29
49
96
30
0
0
0
0
0
0
0
1
1
0
0
0
0
0
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
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 (%)

0
0
21
34
35
34
26
20
21
16
8
6
1
6
1
0
0
0
0
0
0
0
0
0

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)

14
16
17
17
16
16
15
14
15
15
14
14
14
13
14
13
12
12
12
12
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

986
986
986
986
986
986
986
986
986
987
988
989
989
990
990
991
991
992
993
993
993
994
994
995

Ozone (du)

363
363
364
364
367
369
372
377
381
382
384
387
391
391
392
393
393
393
394
395
397
398
399
400

Saturday 24

Waxing Crescent 34%

09:50

23:51

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
08 Bad

Sun - Rise: 07:57, Set: 16:35, Transit: 12:16. Moon - Rise: 09:50, Set: 23:51. Civil Dark: 17:13 - 07:19. Nautical Dark: 17:56 - 06:36. Astro Dark: 18:36 - 05:56

Total Clouds (% Sky Obscured)

74
77
63
62
66
97
88
74
84
86
93
99
96
92
86
100
100
100
100
100
97
100
98
82

Low Clouds (% Sky Obscured)

74
77
63
62
66
72
78
74
84
85
77
88
71
68
74
71
100
98
96
100
93
95
95
82

Medium Clouds (% Sky Obscured)

0
0
0
2
5
85
50
6
2
50
78
83
88
80
39
79
100
92
100
100
80
100
17
0

High Clouds (% Sky Obscured)

0
0
0
0
2
15
1
0
0
0
50
85
43
2
2
50
71
4
63
7
53
13
2
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
6

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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
5
10
14
34
30
16
32
63
75
80
44
30
25
39
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
88
83
81
79
81
81
83
85
83
85
86
86
85
85
86
89
91
93
93
94
94
94

Pressure (mb)

995
996
996
995
995
995
994
994
994
994
994
994
993
993
993
992
992
992
991
991
991
991
991
992

Ozone (du)

401
402
402
403
401
401
402
405
405
403
405
404
404
407
409
407
408
409
407
407
405
407
412
418

Sunday 25

Waxing Crescent 45%

10:02

01:19

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
08 Bad

Sun - Rise: 07:56, Set: 16:36, Transit: 12:17. Moon - Rise: 10:02, Set: 01:19. Civil Dark: 17:15 - 07:17. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:38 - 05:55

Total Clouds (% Sky Obscured)

100
98
100
100
95
74
79
96
86
87
86
91
89
83
90
90
89
89
95
85
98
97
97
96

Low Clouds (% Sky Obscured)

100
95
86
100
76
59
67
93
83
70
85
90
87
81
89
90
88
89
89
85
96
95
94
93

Medium Clouds (% Sky Obscured)

33
46
100
100
81
24
19
26
2
24
3
6
6
5
5
0
2
0
13
0
9
11
10
10

High Clouds (% Sky Obscured)

11
44
81
34
12
3
9
15
31
40
53
50
15
25
17
37
39
0
2
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
3
9
7
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
63
60
53
49
28
7
13
11
2
8
4
8
1
0
0
0
0
2
3
4
0
12
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
11
11
9
11
12
12
11
11
10
10
10
9
9
8
8
9
9
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
93
91
91
90
90
94
94
93
93
91
93
91
91
91
91
88
83
82
82
80
79

Pressure (mb)

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

Ozone (du)

422
427
430
438
447
453
449
444
439
436
436
436
434
431
431
428
429
427
427
428
431
433
433
426

Monday 26

First Quarter 57%

10:17

02:50

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
08 Bad

Sun - Rise: 07:54, Set: 16:38, Transit: 12:17. Moon - Rise: 10:17, Set: 02:50. Civil Dark: 17:17 - 07:16. Nautical Dark: 17:59 - 06:34. Astro Dark: 18:39 - 05:53

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
98
100
92
85
78
80
80
82
88
94
100
98
95
95
93
92
90
91
93
73
95
98
99

Medium Clouds (% Sky Obscured)

18
26
34
41
66
99
100
100
100
100
100
100
82
67
60
60
55
55
63
80
100
70
65
55

High Clouds (% Sky Obscured)

2
6
9
30
65
86
90
95
100
100
100
100
73
63
50
50
45
45
60
82
100
60
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
0
0
0
1
0
1
7

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

Precipitation Probability (%)

9
4
1
4
2
3
6
6
10
24
45
70
95
95
95
95
95
76
64
32
9
6
5
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.9
1.1
0.9
0.8
0.5
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
9
9
10
10
10
10
11
11
12
13
14
14
15
15
14
13
12
13
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
82
80
82
83
85
85
86
85
83
85
85
88
91
93
96
96
96
96
98
96
94

Pressure (mb)

1001
1001
1001
1000
1000
999
998
998
998
997
997
996
995
995
993
993
992
991
991
991
991
990
990
989

Ozone (du)

422
422
421
422
422
430
449
448
434
424
416
407
403
398
391
392
388
384
383
385
388
398
400
396

Tuesday 27

Waxing Gibbous 68%

10:38

04:21

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
08 Bad

Sun - Rise: 07:53, Set: 16:40, Transit: 12:17. Moon - Rise: 10:38, Set: 04:21. Civil Dark: 17:18 - 07:15. Nautical Dark: 18:00 - 06:33. Astro Dark: 18:41 - 05:52

Total Clouds (% Sky Obscured)

99
66
100
100
100
100
100
100
100
99
98
97
98
99
100
98
97
94
96
98
100
99
98
98

Low Clouds (% Sky Obscured)

99
66
92
95
96
96
100
100
91
94
91
86
85
84
83
86
90
93
95
98
100
98
96
95

Medium Clouds (% Sky Obscured)

55
50
37
100
99
100
100
100
100
93
84
75
82
89
95
74
52
22
15
6
1
30
60
89

High Clouds (% Sky Obscured)

65
65
100
100
100
100
100
100
100
80
60
35
33
22
18
19
15
10
5
5
10
15
30
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
9
9
7
4
3
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
67
84
95
95
95
95
95
95
95
86
50
50
41
24
37
36
32
38
42
45
44
46
51

Precipitation Amount (mm)

0
0.3
0.5
0.6
0.7
0.7
0.9
1.1
1.4
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
8
10
11
13
14
14
14
14
14
13
14
15
15
14
13
12
12
12
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
85
83
85
83
86
88
93
94
96
93
93
94
94
94
96
96
98
96
96
96
96

Pressure (mb)

989
989
988
987
986
984
984
983
983
983
983
982
982
982
982
982
982
982
983
983
982
982
982
982

Ozone (du)

390
389
382
382
379
381
382
381
382
384
387
390
394
401
409
407
407
408
409
409
410
411
411
412

Wednesday 28

Waxing Gibbous 79%

11:10

05:43

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
08 Bad

Sun - Rise: 07:51, Set: 16:42, Transit: 12:17. Moon - Rise: 11:10, Set: 05:43. Civil Dark: 17:20 - 07:13. Nautical Dark: 18:02 - 06:31. Astro Dark: 18:42 - 05:51

Total Clouds (% Sky Obscured)

99
100
100
97
94
91
92
92
93
95
96
97
94
91
88
84
79
77
83
91
100
100
100
100

Low Clouds (% Sky Obscured)

97
98
100
95
90
85
87
88
92
86
79
72
72
72
72
70
71
72
73
80
84
90
95
99

Medium Clouds (% Sky Obscured)

93
96
100
87
76
66
66
67
63
45
28
10
23
31
39
27
14
1
26
53
80
87
93
100

High Clouds (% Sky Obscured)

41
28
21
24
27
25
30
37
44
53
61
69
45
22
0
0
0
0
33
67
100
94
87
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
53
55
60
61
64
58
41
23
23
25
26
23
20
14
12
10
10
21
36
55
65
74
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
15
15
11
10
12
11
11
11
11
11
11
11
11
11
11
11
11
10
10
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

982
983
983
983
983
984
985
985
986
987
987
988
989
989
989
990
989
989
989
989
989
989
989
989

Ozone (du)

412
420
429
437
451
465
479
481
482
484
448
413
378
371
364
357
357
357
357
356
355
355
356
357

Thursday 29

Waxing Gibbous 88%

12:00

06:46

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: 07:49, Set: 16:44, Transit: 12:17. Moon - Rise: 12:00, Set: 06:46. Civil Dark: 17:22 - 07:12. Nautical Dark: 18:04 - 06:30. Astro Dark: 18:44 - 05:50

Total Clouds (% Sky Obscured)

97
94
93
91
88
85
87
90
92
94
93
89
89
90
92
94
94
97
96
94
92

Low Clouds (% Sky Obscured)

94
88
81
77
72
67
73
79
84
88
92
89
84
72
63
71
75
79
78
75
75

Medium Clouds (% Sky Obscured)

78
57
35
42
49
60
70
81
86
79
70
58
64
77
88
90
92
94
81
68
55

High Clouds (% Sky Obscured)

43
17
1
1
0
0
18
30
60
60
62
74
67
63
59
74
82
89
62
34
7

ISS Passover

Visibility (miles)

9
9
9
9
7
5
2
5
7
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

Precipitation Type

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

Precipitation Probability (%)

85
80
67
52
44
64
85
92
77
51
26
12
9
4
0
5
4
0
7
8
3

Precipitation Amount (mm)

0.5
0.5
0.4
0
0
0.2
0.6
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
93
93
93
93
93
93
93
91
91
90
91
93
93
93
93
93
94
94

Pressure (mb)

988
988
988
988
988
989
989
990
991
991
992
993
993
994
994
995
995
996
996
997
997

Ozone (du)

358
361
365
368
370
372
374
379
384
390
391
393
394
391
388
386
383
380
378
381
384

Forecast for Basford, Nottinghamshire, United Kingdom (52.94,-1.19)

Generated: 23/01/26 08:47:23. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+0.00