Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 2%

07:59

14:31

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:08, Set: 16:26, Transit: 12:17. Moon - Rise: 07:59, Set: 14:31. Civil Dark: 17:05 - 07:29. Nautical Dark: 17:48 - 06:46. Astro Dark: 18:29 - 06:05

Total Clouds (% Sky Obscured)

64
74
80
100
100
100
99
93
97
100
100
100
100
88
80
77
73
51
39
13
24
48
47
54

Low Clouds (% Sky Obscured)

64
73
77
91
82
100
89
78
82
69
74
71
90
69
74
63
57
51
35
13
24
48
47
54

Medium Clouds (% Sky Obscured)

62
74
80
100
100
90
95
73
83
100
100
100
80
29
8
17
16
4
39
3
23
0
0
0

High Clouds (% Sky Obscured)

53
22
53
33
32
47
87
68
55
100
79
64
40
2
2
3
5
19
39
3
4
5
16
50

ISS Passover

Visibility (miles)

9
9
9
9
9
6
7
6
8
9
9
9
4
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
6
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
13
43
77
95
95
95
59
34
33
33
44
26
9
1
1
0
0
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
1
0.9
0.7
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
96
96
96
96
98
98
96
94
96
90
82
85
90
93
93
91
80

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1016
1017
1017
1018

Ozone (du)

378
379
383
385
388
388
386
384
383
389
394
398
401
404
406
407
409
408
406
404
402
398
397
395

Saturday 17

Waning Crescent 0%

08:31

15:46

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: 08:07, Set: 16:27, Transit: 12:17. Moon - Rise: 08:31, Set: 15:46. Civil Dark: 17:07 - 07:28. Nautical Dark: 17:49 - 06:45. Astro Dark: 18:30 - 06:04

Total Clouds (% Sky Obscured)

67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
99
97
96

Low Clouds (% Sky Obscured)

67
82
84
87
93
87
92
88
89
100
100
100
100
100
89
91
93
94
94
94
96
91
90
89

Medium Clouds (% Sky Obscured)

55
19
3
100
100
100
84
60
74
75
77
68
80
96
100
93
100
97
99
96
76
90
60
66

High Clouds (% Sky Obscured)

18
100
100
98
100
7
56
100
95
100
87
91
37
32
46
55
41
43
83
25
35
18
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
0
1
1
4
9
9
9

Fog (%)

0
0
0
0
19
34
70
77
92
95
93
94
97
83
84
70
41
33
16
62
43
27
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
9
37
62
71
85
91
87
88
83
75
67
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.6
0.7
0.7
0.7
0.6
0.4
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
86
86
89
94
96
96
98
98
98
98
98
98
98
100
98
98
98
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

394
396
397
399
400
398
394
395
396
398
402
404
407
410
413
410
406
403
405
404
399
396
395
393

Sunday 18

New Moon 1%

08:53

17:06

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: 08:06, Set: 16:29, Transit: 12:18. Moon - Rise: 08:53, Set: 17:06. Civil Dark: 17:08 - 07:27. Nautical Dark: 17:51 - 06:44. Astro Dark: 18:32 - 06:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

88
91
92
91
89
92
85
91
87
95
97
94
94
93
95
90
92
89
95
91
86
81
86
91

Medium Clouds (% Sky Obscured)

91
56
61
51
45
42
48
46
51
44
43
63
78
94
82
79
92
80
87
94
93
83
91
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
3
11
4
3
6
3
2
1
2
18
15
11
5
19
15
12

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
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
0
0
0
0

Precipitation Type

None
None
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 (%)

35
48
55
58
50
39
40
26
32
24
5
12
34
33
41
36
22
24
34
34
38
36
23
16

Precipitation Amount (mm)

0
0
0.2
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
98
98
96
96
96
96
96
98
98
94
96
96
94
94
93
88
87
90
91
91
93
91

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

392
389
386
386
386
387
387
386
385
385
385
384
383
385
384
385
384
382
383
382
380
380
380
379

Monday 19

Waxing Crescent 3%

09:09

18:27

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: 08:05, Set: 16:31, Transit: 12:18. Moon - Rise: 09:09, Set: 18:27. Civil Dark: 17:10 - 07:26. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:33 - 06:03

Total Clouds (% Sky Obscured)

98
96
96
96
93
90
90
92
90
97
98
99
100
100
100
100
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
92
91
89
80
73
63
73
76
92
80
75
74
85
87
69
64
62
55
60
72
83
83
82

Medium Clouds (% Sky Obscured)

82
69
66
77
38
25
16
21
25
33
29
47
35
53
77
99
95
94
100
92
73
58
32
36

High Clouds (% Sky Obscured)

3
0
0
0
1
2
15
30
34
55
67
80
100
100
88
74
72
90
99
100
87
91
96
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
Very Light Rain
Light Rain

Precipitation Probability (%)

10
21
30
34
34
34
33
22
11
2
4
4
1
1
1
0
10
14
9
37
43
40
62
73

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

378
377
377
377
377
374
371
371
372
371
371
367
369
368
367
366
363
360
357
355
354
352
352
352

Tuesday 20

Waxing Crescent 8%

09:22

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

Sun - Rise: 08:04, Set: 16:33, Transit: 12:18. Moon - Rise: 09:22, Set: 19:48. Civil Dark: 17:11 - 07:25. Nautical Dark: 17:54 - 06:42. Astro Dark: 18:35 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
81
78
76
95
100
100
93
85
78
85
93
91
86
77
72
72
72

Low Clouds (% Sky Obscured)

83
81
82
81
81
81
79
78
76
75
77
76
75
73
72
67
57
48
36
39
47
54
56
51

Medium Clouds (% Sky Obscured)

38
45
47
50
58
57
51
47
44
45
38
28
22
14
11
5
12
19
23
30
39
30
18
6

High Clouds (% Sky Obscured)

85
63
68
80
80
75
75
75
78
75
50
40
30
27
15
0
25
53
80
75
75
72
72
70

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

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

Precipitation Probability (%)

80
77
74
65
67
69
62
66
69
62
4
3
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
6
6
6
5
5
4
4
4
5
6
6
7
7
7
6
5
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
94
94
94
94
96
94
94
94
96
98
91
86
81
78
76
75
81
85
91
91

Pressure (mb)

1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

351
350
348
345
344
342
343
344
344
343
344
345
346
347
350
352
354
355
356
356
356
356
356
356

Wednesday 21

Waxing Crescent 15%

09:33

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: 08:02, Set: 16:34, Transit: 12:18. Moon - Rise: 09:33, Set: No Set. Civil Dark: 17:13 - 07:24. Nautical Dark: 17:55 - 06:42. Astro Dark: 18:36 - 06:01

Total Clouds (% Sky Obscured)

72
67
55
42
60
80
97
93
90
78
73
56
51
42
55
59
76
83
88
92
96
100
100
100

Low Clouds (% Sky Obscured)

46
41
36
29
42
46
52
63
59
53
58
45
50
42
55
59
76
83
88
92
96
100
95
90

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
14
25
32
23
24
24
18
13
7
13
17
24
34
38

High Clouds (% Sky Obscured)

65
50
30
9
22
32
58
59
60
61
47
23
0
0
0
0
0
0
0
0
0
0
13
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
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
9
14
40
59
72
63
50
24
17
8
1
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
93
91
93
91
91
91
91
91
92
91
84
80
75
73
75
75
77
82
83
83

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

356
356
357
358
359
362
364
366
366
366
366
369
372
375
378
382
386
382
378
373
370
367
364
361

Thursday 22

Waxing Crescent 23%

09:43

21:08

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

Sun - Rise: 08:01, Set: 16:36, Transit: 12:19. Moon - Rise: 09:43, Set: 21:08. Civil Dark: 17:15 - 07:23. Nautical Dark: 17:57 - 06:40. Astro Dark: 18:37 - 06:00

Total Clouds (% Sky Obscured)

99
98
96
94
90
92
94
95
92
96
95
95
95
96
97
99

Low Clouds (% Sky Obscured)

88
87
87
87
87
87
89
92
92
96
95
95
95
96
97
99

Medium Clouds (% Sky Obscured)

47
41
36
30
20
8
0
14
29
49
68
77
90
65
40
16

High Clouds (% Sky Obscured)

43
32
14
0
14
28
33
31
28
25
20
15
20
16
11
8

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

5
6
6
7
13
21
31
27
23
15
8
5
5
15
23
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
86
86
88
89
93
94
94
96
96
96
93
93
91
90

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

357
354
354
355
355
354
353
352
351
350
349
351
353
354
353
351

Forecast for Lichfield, Staffordshire, United Kingdom (52.69,-1.81)

Generated: 16/01/26 19:50:27. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+0.00