Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 19%

10:51

20:28

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 08:06, Set: 15:45, Transit: 11:56. Moon - Rise: 10:51, Set: 20:28. Civil Dark: 16:26 - 07:25. Nautical Dark: 17:11 - 06:40. Astro Dark: 17:53 - 05:58

Total Clouds (% Sky Obscured)

93
95
88
79
77
62
59
18
31
43
35
53
81
58
88
77
73
64
66
63
67
77
81
80

Low Clouds (% Sky Obscured)

93
95
88
79
77
62
59
18
31
43
35
53
81
58
88
77
73
64
66
63
67
77
81
80

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

22
10
13
6
4
5
3
5
2
0
2
0
0
0
0
1
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

15
15
14
14
15
16
16
16
17
16
16
15
15
14
14
15
15
15
14
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
79
77
75
73
72
69
68
69
69
71
68
68
66
65
66
68
69
69
71
71
72
71

Pressure (mb)

1028
1028
1029
1030
1030
1031
1031
1032
1033
1034
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

346
342
340
339
339
337
338
340
344
348
348
347
350
349
348
346
341
338
338
340
343
345
345
345

Wednesday 24

Waxing Crescent 28%

11:03

21:47

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

Sun - Rise: 08:07, Set: 15:46, Transit: 11:56. Moon - Rise: 11:03, Set: 21:47. Civil Dark: 16:27 - 07:25. Nautical Dark: 17:12 - 06:41. Astro Dark: 17:54 - 05:59

Total Clouds (% Sky Obscured)

82
89
81
66
58
33
28
21
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

82
89
81
66
58
33
28
21
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

16
16
17
17
18
19
19
19
20
20
20
20
20
20
20
19
18
17
18
18
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
71
71
71
71
71
68
66
61
57
55
53
51
50
50
51
52
53
56
59
59
60
60

Pressure (mb)

1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1034
1034
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

344
347
348
348
346
347
346
346
347
348
346
343
342
341
340
337
336
335
334
333
331
329
328
328

Thursday 25

Waxing Crescent 38%

11:13

No Set

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

Sun - Rise: 08:07, Set: 15:46, Transit: 11:57. Moon - Rise: 11:13, Set: No Set. Civil Dark: 16:28 - 07:25. Nautical Dark: 17:12 - 06:41. Astro Dark: 17:54 - 05:59

Total Clouds (% Sky Obscured)

0
1
0
0
2
2
2
2
2
3
3
2
4
30
30
17
13
3
2
1
12
23
35
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
33
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
3
0
0
1
2
3
7

High Clouds (% Sky Obscured)

0
1
0
0
2
2
2
2
2
3
3
2
4
30
30
17
13
3
2
1
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
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)

14
14
13
13
12
12
11
11
11
11
11
11
11
12
13
13
13
11
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
59
61
62
63
65
68
69
72
74
74
72
70
69
70
72
78
86
89
89
89
89
89

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1033
1033
1034
1034
1035
1035

Ozone (du)

327
325
324
322
319
317
315
313
310
309
309
309
307
306
304
305
304
304
304
304
304
304
303
303

Friday 26

Waxing Crescent 50%

11:23

23:07

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
20 Bad
21 Bad

Sun - Rise: 08:07, Set: 15:47, Transit: 11:57. Moon - Rise: 11:23, Set: 23:07. Civil Dark: 16:29 - 07:25. Nautical Dark: 17:13 - 06:41. Astro Dark: 17:55 - 05:59

Total Clouds (% Sky Obscured)

67
77
80
79
78
79
77
74
77
69
54
53
42
77
80
89
100
82
42
45
46
53
50
55

Low Clouds (% Sky Obscured)

63
77
80
79
78
79
77
74
76
69
54
53
42
77
80
89
99
82
42
45
46
53
50
55

Medium Clouds (% Sky Obscured)

11
15
10
8
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
6
2
2
2
2
2
0
0
0
0
2
2
2
2
2
2
14
27
40
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
0
2
2
1
3
4
2
4
5
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
8
8
8
8
8
8
8
8
9
10
11
11
13
14
14
16
17
16
16
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
89
89
89
91
94
96
94
96
94
90
90
90
88
87
78
84
87
85
85
85
85

Pressure (mb)

1035
1036
1036
1036
1036
1036
1036
1036
1036
1037
1037
1038
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038

Ozone (du)

303
301
301
300
299
299
298
297
297
298
298
298
298
297
295
294
295
295
296
299
300
299
300
297

Saturday 27

First Quarter 61%

11:34

00:29

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 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:07, Set: 15:48, Transit: 11:58. Moon - Rise: 11:34, Set: 00:29. Civil Dark: 16:29 - 07:26. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

49
51
66
67
85
88
86
84
82
81
81
84
85
86
69
52
35
26
24
23
36
45
54
51

Low Clouds (% Sky Obscured)

49
51
66
67
84
82
81
79
76
73
73
73
75
78
60
43
26
25
24
23
36
45
54
51

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
1
1
2
3
2
2
1
2
2
8
2
2
2
2
2
1
1
1
1
0
1
2
3

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
1
2
3
1
3
1
0
4
0
2
0
0
1
1
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
14
13
12
11
12
12
12
12
11
10
9
8
8
9
8
7
6
5
4
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
83
82
72
69
71
70
68
68
70
70
71
66
70
74
76
80
82
85
88
89
91

Pressure (mb)

1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038

Ozone (du)

295
293
291
290
289
289
289
287
286
286
286
286
286
286
287
288
289
290
291
292
293
293
293
293

Sunday 28

Waxing Gibbous 72%

11:47

01:55

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:07, Set: 15:49, Transit: 11:58. Moon - Rise: 11:47, Set: 01:55. Civil Dark: 16:30 - 07:26. Nautical Dark: 17:15 - 06:41. Astro Dark: 17:57 - 06:00

Total Clouds (% Sky Obscured)

53
52
52
53
57
58
55
48
51
52
56
48
41
33
48
64
74
80
85
93
93
93
92
94

Low Clouds (% Sky Obscured)

53
52
52
53
57
55
49
42
43
44
45
44
39
33
48
64
74
80
85
90
88
87
88
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18

High Clouds (% Sky Obscured)

3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
9
12
24

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
2
1
0
3
2
1
3
3
3
7
7
3
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
94
94
94
94
94
93
93
91
88
83
80
83
86
91
85
80
76
75
75
75

Pressure (mb)

1037
1037
1037
1037
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

291
290
289
288
286
285
283
282
281
281
281
282
282
283
283
283
282
282
281
280
278
278
278
278

Monday 29

Waxing Gibbous 82%

12:05

03:26

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: 15:50, Transit: 11:59. Moon - Rise: 12:05, Set: 03:26. Civil Dark: 16:31 - 07:26. Nautical Dark: 17:16 - 06:41. Astro Dark: 17:57 - 06:00

Total Clouds (% Sky Obscured)

96
99
97
94
92
81
72
61
62
61
60
65
65
67
71
73
69
67
65
63

Low Clouds (% Sky Obscured)

77
62
53
47
38
41
44
47
49
50
54
57
60
62
56
48
40
40
40
38

Medium Clouds (% Sky Obscured)

37
55
42
33
29
12
6
2
2
1
0
8
16
23
20
16
13
17
17
17

High Clouds (% Sky Obscured)

32
42
29
16
3
3
3
3
3
3
4
10
16
24
17
9
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

Fog (%)

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

Precipitation Probability (%)

6
1
1
1
0
1
1
0
4
6
4
12
16
19
21
20
18
18
18
18

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
83
83
81
81
80
80
78
80
79
80
77
76
75
75
74
74
72
73

Pressure (mb)

1033
1033
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

278
278
279
279
279
279
283
286
290
296
302
308
314
320
326
333
340
347
348
350

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

Generated: 23/12/25 22:35:17. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+0.00