Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Crescent 18%

05:08

12:01

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:11, Set: 16:21, Transit: 12:16. Moon - Rise: 05:08, Set: 12:01. Civil Dark: 17:01 - 07:31. Nautical Dark: 17:44 - 06:48. Astro Dark: 18:24 - 06:07

Total Clouds (% Sky Obscured)

77
79
92
29
9
16
10
15
21
0
0
0
0
0
12
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
34
26
21
9
16
10
15
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
79
92
10
0
0
0
0
0
0
0
0
0
0
2
5
75
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

63
79
92
29
4
0
0
0
0
0
0
0
0
0
12
100
100
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
91
91
91
93
91
91
89
88
87
87
87
86
83
80
79
77
77
79
85
85

Pressure (mb)

1006
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009

Ozone (du)

351
359
362
365
373
375
366
356
352
348
342
335
326
321
317
313
309
306
306
310
313
317
321
325

Wednesday 14

Waning Crescent 11%

06:16

12:37

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
17 Bad

Sun - Rise: 08:10, Set: 16:22, Transit: 12:16. Moon - Rise: 06:16, Set: 12:37. Civil Dark: 17:02 - 07:31. Nautical Dark: 17:45 - 06:47. Astro Dark: 18:25 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
95
76
57
59
100
100
100
100
93
100
82
94
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
91
79
82
54
57
59
68
71
68
69
65
66
69
55
55
48
49
52
44
45
52
51

Medium Clouds (% Sky Obscured)

100
100
100
100
95
74
40
8
12
70
75
75
81
100
40
85
88
63
100
100
100
100
100
100

High Clouds (% Sky Obscured)

99
100
100
40
25
25
30
0
65
70
70
2
10
22
30
45
43
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
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

1
9
43
66
33
22
26
4
1
1
0
0
0
0
0
0
0
0
0
3
7
22
57
83

Precipitation Amount (mm)

0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

7
7
8
8
8
9
12
13
14
13
11
9
9
8
7
6
6
7
6
6
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
91
94
98
93
86
90
93
93
94
93
93
96
94
91
90
88
87
90
91
94
94

Pressure (mb)

1009
1008
1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1000
1000
999

Ozone (du)

329
327
328
330
333
336
337
340
347
355
359
355
356
360
360
359
358
355
358
356
348
351
352
353

Thursday 15

Waning Crescent 6%

07:14

13:26

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 Good
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:09, Set: 16:24, Transit: 12:17. Moon - Rise: 07:14, Set: 13:26. Civil Dark: 17:04 - 07:30. Nautical Dark: 17:47 - 06:47. Astro Dark: 18:26 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
38
30
20
0
8
33
45
83
96
83
53
45
86
84
79

Low Clouds (% Sky Obscured)

68
75
100
100
100
100
100
83
54
0
30
20
0
0
1
15
49
67
68
53
45
58
54
38

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
25
0
0
0
8
33
45
64
45
30
15
2
50
55
55

High Clouds (% Sky Obscured)

100
100
100
68
55
24
55
40
45
0
0
0
0
3
3
0
0
0
0
1
1
1
7
2

ISS Passover

Visibility (miles)

5
3
3
3
3
4
8
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
19
92
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
92
33
3
0
0
0
0
0
0
0
2
3
4
11
9
2

Precipitation Amount (mm)

0.6
0.7
0.9
1.1
1.3
1.6
2
1.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
6
9
11
12
12
14
12
9
8
7
7
6
6
7
8
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
91
88
91
94
93
94
93
94
94
96
93
93
89
85
85
85
85
90
91

Pressure (mb)

999
998
997
997
996
996
995
996
997
998
999
1000
1001
1001
1002
1003
1004
1004
1004
1005
1005
1005
1006
1007

Ozone (du)

354
358
362
364
364
363
363
365
367
371
384
393
397
401
402
397
389
385
383
379
379
382
383
387

Friday 16

Waning Crescent 2%

07:59

14:31

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
17 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: 18:28 - 06:05

Total Clouds (% Sky Obscured)

67
52
45
47
73
84
89
91
89
84
67
76
95
96
98
90
93
97
95
93
93
89
86
83

Low Clouds (% Sky Obscured)

44
41
34
42
53
58
62
63
68
69
67
73
74
75
73
71
72
80
87
92
92
88
85
81

Medium Clouds (% Sky Obscured)

33
6
8
8
38
46
46
55
50
47
19
2
2
6
7
13
20
34
43
43
50
55
60
75

High Clouds (% Sky Obscured)

2
1
0
0
3
2
5
4
1
2
2
23
50
40
35
22
29
35
30
30
35
40
45
45

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
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

393
398
398
397
402
409
406
403
405
405
406
406
407
408
408
408
407
407
406
407
407
407
406
404

Saturday 17

Waning Crescent 0%

08:31

15:46

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
17 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: 18:29 - 06:04

Total Clouds (% Sky Obscured)

79
77
76
82
91
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
75
74
81
91
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
90
85

Medium Clouds (% Sky Obscured)

75
70
65
60
55
50
40
40
45
50
45
55
89
85
79
63
41
21
11
5
3
21
35
31

High Clouds (% Sky Obscured)

45
50
55
50
35
20
20
25
25
18
1
1
2
2
2
10
17
11
33
57
81
72
67
63

ISS Passover

Visibility (miles)

1
2
8
3
2
2
2
0
0
1
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
11
49
70
74
73
73
73
63
37
12
7
35
30
25
21
16
10
11
9
0
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
96
98
98
98
98
98
94
93
93
93
94
93
93
91
91
91
90
91
93
93

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

404
404
405
401
398
398
398
398
400
401
401
402
403
403
403
403
402
400
399
399
398
398
398
398

Sunday 18

New Moon 1%

08:53

17:06

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
17 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: 18:30 - 06:04

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
97
94
90
87

Low Clouds (% Sky Obscured)

81
80
79
74
68
62
69
69
68
75
63
51
56
42
48
66
77
90
91
93
92
86
80
70

Medium Clouds (% Sky Obscured)

35
37
47
59
75
90
90
92
90
87
83
79
81
81
82
89
90
92
79
65
52
49
45
40

High Clouds (% Sky Obscured)

54
48
45
60
79
98
98
99
100
78
57
35
23
20
18
28
43
37
34
38
41
34
26
17

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 (%)

4
4
1
15
23
30
37
43
48
44
37
21
19
16
8
12
12
7
14
17
18
16
12
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1016
1016

Ozone (du)

398
398
398
398
397
397
396
397
397
398
398
398
398
397
396
395
395
394
394
393
391
389
388
386

Monday 19

Waxing Crescent 3%

09:09

No Set

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: 08:05, Set: 16:31, Transit: 12:18. Moon - Rise: 09:09, Set: No Set. Civil Dark: 17:10 - 07:26. Nautical Dark: 17:52 - 06:43. Astro Dark: 18:32 - 06:03

Total Clouds (% Sky Obscured)

88
90
91
77
63
52
53
75
85
89
84
95
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

70
69
61
51
39
30
37
46
58
69
84
95
97
98
99
98
98
98

Medium Clouds (% Sky Obscured)

45
49
49
50
51
52
50
58
51
48
31
14
11
8
4
5
6
7

High Clouds (% Sky Obscured)

14
9
5
16
31
44
46
47
39
47
57
72
77
84
85
84
83
78

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

94
96
96
98
96
96
98
96
94
93
91
89
89
89
88
88
85
82

Pressure (mb)

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

Ozone (du)

384
383
383
382
381
379
378
378
378
377
376
375
374
373
372
372
368
365

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

Generated: 13/01/26 18:01:16. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+0.00