Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:42

11:25

23 OK
00 OK
01 OK
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
22 Bad

Sun - Rise: 08:01, Set: 16:08, Transit: 12:05. Moon - Rise: 03:42, Set: 11:25. Civil Dark: 16:48 - 07:21. Nautical Dark: 17:31 - 06:38. Astro Dark: 18:13 - 05:57

Total Clouds (% Sky Obscured)

20
27
35
39
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
27
35
39
59
65
73
62
81
94
79
76
72
73
71
81
71
77
88
100
88
83
80
72

Medium Clouds (% Sky Obscured)

0
0
0
0
1
99
100
100
100
100
100
100
99
94
100
95
87
100
96
100
100
99
100
100

High Clouds (% Sky Obscured)

16
2
16
39
100
100
100
100
100
100
100
100
100
100
100
98
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
4
3
2
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
30
51
66
72
90
95
66
51
61
73
88
84
62
51
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.6
1
0.2
0
0
0.4
0.8
0.6
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
3
3
3
3
3
3
4
4
5
5
6
7
6
5
5
5
5
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
96
98
96
94
96
93
94
96
95
93
95
96
98
96
95
95
93
93
88
85
86

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1002
1002
1003
1004
1004
1005
1006

Ozone (du)

323
324
324
321
321
322
326
329
329
329
330
332
332
333
332
333
334
336
335
337
341
340
345
353

Tuesday 13

Waning Crescent 18%

04:56

11:50

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

Sun - Rise: 08:00, Set: 16:10, Transit: 12:05. Moon - Rise: 04:56, Set: 11:50. Civil Dark: 16:50 - 07:20. Nautical Dark: 17:33 - 06:37. Astro Dark: 18:14 - 05:56

Total Clouds (% Sky Obscured)

98
91
55
26
22
22
20
23
18
21
20
44
89
63
96
100
100
100
100
100
100
100
100
88

Low Clouds (% Sky Obscured)

59
26
35
26
22
22
20
23
18
21
20
24
33
39
46
35
34
32
28
24
0
0
9
19

Medium Clouds (% Sky Obscured)

98
91
55
0
0
0
0
0
0
0
0
0
1
52
68
86
100
91
100
99
98
99
100
80

High Clouds (% Sky Obscured)

76
60
32
0
0
0
0
0
0
1
4
31
87
63
96
100
100
100
93
100
100
46
100
40

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 (%)

9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
89
93
93
91
89
89
89
89
84
79
75
73
76
80
85
86
86
86
85
86
91

Pressure (mb)

1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010

Ozone (du)

359
357
362
363
358
356
353
348
342
331
323
318
315
313
306
307
307
310
313
312
313
316
317
318

Wednesday 14

Waning Crescent 11%

06:04

12:25

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
22 Bad

Sun - Rise: 07:59, Set: 16:12, Transit: 12:05. Moon - Rise: 06:04, Set: 12:25. Civil Dark: 16:51 - 07:19. Nautical Dark: 17:34 - 06:36. Astro Dark: 18:15 - 05:55

Total Clouds (% Sky Obscured)

91
100
100
99
100
89
72
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
76
86
86
66
82
72
84
92
97
96
98
94
97
96
94
100
98
100
99
98
97
98
99

Medium Clouds (% Sky Obscured)

81
100
98
99
89
70
40
45
93
43
20
99
96
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

40
100
38
35
19
25
25
25
25
100
100
100
100
100
99
84
79
60
94
96
98
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
8
8
3
2
2
4
3
4
7
3

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
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 (%)

16
11
6
1
0
1
6
27
46
54
55
83
80
95
91
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.6
0.5
0.8
1.9
2.1
1.5
1.2
1.6
0.9
0.8
1.2

Wind Speed/Direction (mph)

7
7
8
10
10
12
11
12
12
13
14
13
13
14
13
13
12
11
12
11
14
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1008
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1002
1001
1001
1000
1000
999
998
998
997

Ozone (du)

319
317
318
324
328
337
340
339
340
341
350
352
352
356
354
350
348
346
348
354
355
356
358
362

Thursday 15

Waning Crescent 6%

07:02

13:15

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

Sun - Rise: 07:58, Set: 16:13, Transit: 12:06. Moon - Rise: 07:02, Set: 13:15. Civil Dark: 16:53 - 07:19. Nautical Dark: 17:36 - 06:36. Astro Dark: 18:16 - 05:55

Total Clouds (% Sky Obscured)

100
93
86
80
79
80
80
55
43
26
32
30
34
44
60
86
97
99
99
97
98
96
100
100

Low Clouds (% Sky Obscured)

100
90
80
69
64
60
57
42
40
26
32
30
34
44
60
86
71
54
36
36
37
36
41
47

Medium Clouds (% Sky Obscured)

100
85
28
0
0
0
0
0
0
0
0
0
0
6
2
3
13
23
26
27
64
94
92
90

High Clouds (% Sky Obscured)

100
91
76
73
58
28
32
21
11
0
0
0
1
4
5
33
63
80
98
96
96
81
98
99

ISS Passover

Visibility (miles)

5
8
9
9
9
2
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

89
74
41
41
57
9
2
0
0
0
0
0
0
0
1
0
1
3
1
2
3
1
2
2

Precipitation Amount (mm)

0.5
0.3
0
0
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)

16
17
17
15
12
23
18
15
12
11
10
10
10
10
10
10
10
11
10
9
8
7
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
2
2
-7
-5
-3
-1
-1
-1
2
3
4
4
4
4
3
2
1
1
1
2
1

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
93
94
88
82
91
91
91
88
85
85
84
85
87
91
93
94
96
94
96
96

Pressure (mb)

997
996
996
996
996
999
1001
1003
1004
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

364
362
362
371
376
374
373
368
366
366
372
378
381
380
375
373
374
376
380
381
378
379
380
381

Friday 16

Waning Crescent 2%

07:47

14:19

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
22 Bad

Sun - Rise: 07:57, Set: 16:15, Transit: 12:06. Moon - Rise: 07:47, Set: 14:19. Civil Dark: 16:54 - 07:18. Nautical Dark: 17:37 - 06:35. Astro Dark: 18:18 - 05:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

53
66
74
84
84
84
83
89
94
99
94
95
92
87
82
77
80
83
86
91
95
100
93
88

Medium Clouds (% Sky Obscured)

84
72
68
68
92
100
100
99
98
97
98
99
100
98
96
89
88
87
87
78
68
54
38
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
64
57
63
66
65
57
48
35
27
19
10
4
6
7
8
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
3
4
5
6
7
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
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

1
30
31
29
39
46
49
38
32
33
26
28
35
55
62
70
66
66
71
63
52
35
32
26

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
96
96
96
96
94
94
91
91
94
94
96
96
98
96
96
94
96
96
96

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

384
389
393
400
402
403
402
402
401
398
398
400
399
398
398
398
398
399
401
402
403
404
405
404

Saturday 17

Waning Crescent 0%

08:19

15:34

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
22 Bad

Sun - Rise: 07:56, Set: 16:17, Transit: 12:06. Moon - Rise: 08:19, Set: 15:34. Civil Dark: 16:56 - 07:17. Nautical Dark: 17:38 - 06:34. Astro Dark: 18:19 - 05:53

Total Clouds (% Sky Obscured)

92
93
94
95
96
98
100
100
100
100
98
95
93
93
94
95
96
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
83
86
90
93
97
100
97
95
92
90
88
87
79
70
62
63
63
63
74
83
92
94
97

Medium Clouds (% Sky Obscured)

6
5
4
4
16
21
28
45
47
48
50
54
56
67
75
87
83
76
67
63
61
61
65
65

High Clouds (% Sky Obscured)

1
14
18
18
13
4
4
35
67
98
73
47
22
15
13
3
2
5
1
1
1
0
8
18

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 (%)

10
10
8
3
6
6
2
4
4
3
4
4
1
1
1
0
6
8
11
15
20
26
24
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
94
94
94
96
94
93
93
91
90
88
88
88
88
86
86
85
85
82
82
83

Pressure (mb)

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

Ozone (du)

403
402
402
402
403
403
402
402
402
402
402
402
402
401
401
400
399
399
399
399
398
397
397
395

Sunday 18

New Moon 1%

08:42

16:54

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: 07:55, Set: 16:18, Transit: 12:07. Moon - Rise: 08:42, Set: 16:54. Civil Dark: 16:57 - 07:16. Nautical Dark: 17:40 - 06:33. Astro Dark: 18:21 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
97
94
92

Low Clouds (% Sky Obscured)

99
95
91
86
91
95
100
97
94
91
91
91
91
94
97
100
90
79
71

Medium Clouds (% Sky Obscured)

65
50
40
35
20
15
15
14
13
13
13
14
15
15
14
14
16
14
12

High Clouds (% Sky Obscured)

27
22
16
13
14
15
15
20
27
34
36
37
41
43
44
43
35
32
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
28
41
57
56
52
52
48
44
39
32
24
9
16
18
16
16
15
14

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
89
89
88
88
86
86
86
86
85
85
83
83
83
85
83
85

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

393
392
391
390
389
391
393
395
395
396
396
398
399
401
402
403
404
405
405

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 12/01/26 23:22:58. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00