Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 12%

10:55

19:16

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:09, Set: 15:53, Transit: 12:01. Moon - Rise: 10:55, Set: 19:16. Civil Dark: 16:34 - 07:28. Nautical Dark: 17:17 - 06:44. Astro Dark: 17:59 - 06:03

Total Clouds (% Sky Obscured)

85
85
85
85
85
100
100
100
100
100
100
84
100
100
100
100
100
100
100
100
94
89
88
74

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
83
100
100
100
94
77
82
66
85
79
81
66
59

Medium Clouds (% Sky Obscured)

84
73
43
54
2
2
2
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
21
17
3
4
3
2
2
1
1
1
7
15
14
47
32
23
2
1
1
3
0
0
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1

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)

11
11
12
12
13
14
14
16
15
15
14
14
16
15
15
16
16
17
16
17
16
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
85
86
88
87
85
83
85
85
84
84
83
84
82
78
79
80
82
83
82
79
76
73

Pressure (mb)

1019
1019
1020
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1028
1028
1029
1029
1030
1031
1032
1033
1034
1035
1035

Ozone (du)

353
355
352
348
350
353
356
354
352
351
350
348
347
343
342
343
341
340
339
336
333
334
335
336

Thursday 25

Waxing Crescent 19%

11:07

20:35

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

Sun - Rise: 08:10, Set: 15:53, Transit: 12:01. Moon - Rise: 11:07, Set: 20:35. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:00 - 06:03

Total Clouds (% Sky Obscured)

70
79
60
65
70
73
66
61
53
50
48
38
26
35
33
39
31
28
19
0
0
0
0
0

Low Clouds (% Sky Obscured)

70
79
60
65
70
73
66
61
53
50
48
38
26
35
33
39
31
28
19
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
2
1
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)

15
15
15
13
11
12
13
13
13
14
15
15
16
16
17
17
17
17
17
18
18
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
73
79
79
79
80
82
80
79
79
80
80
80
80
79
79
77
76
72
68
62
59

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1036
1036
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032
1032
1032
1032
1031

Ozone (du)

337
340
341
339
338
336
338
339
341
342
344
346
347
346
348
349
350
350
352
354
356
355
353
354

Friday 26

Waxing Crescent 28%

11:18

21:54

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Bad
22 OK
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: 08:10, Set: 15:54, Transit: 12:02. Moon - Rise: 11:18, Set: 21:54. Civil Dark: 16:35 - 07:29. Nautical Dark: 17:19 - 06:45. Astro Dark: 18:00 - 06:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
47
41
77
81
78
77
79
84
83
87
83
90
91
86
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
30
41
77
81
78
77
79
84
83
87
83
90
91
86
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
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
1

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)

20
20
19
17
16
15
14
13
12
11
11
11
11
11
11
11
11
12
11
12
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
57
57
59
60
63
65
68
71
71
73
71
71
71
73
73
74
76
76
77
77
70
67

Pressure (mb)

1030
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

356
354
351
351
350
350
352
352
352
352
352
347
343
341
341
341
338
334
332
331
328
327
326
324

Saturday 27

First Quarter 39%

11:29

23:13

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

Sun - Rise: 08:10, Set: 15:55, Transit: 12:02. Moon - Rise: 11:29, Set: 23:13. Civil Dark: 16:36 - 07:29. Nautical Dark: 17:19 - 06:45. Astro Dark: 18:01 - 06:04

Total Clouds (% Sky Obscured)

86
83
79
58
72
84
63
59
50
37
9
0
0
1
48
37
58
62
81
91
92
92
93
92

Low Clouds (% Sky Obscured)

86
83
75
58
72
69
60
56
49
37
9
0
0
0
0
32
58
62
78
90
92
92
92
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
7
20
48
7
14
9
5
1
0
0
0
36
11
1
0
0
0
3
3
6
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
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)

13
13
13
13
12
12
12
12
11
11
11
11
11
11
11
11
12
12
13
12
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
67
71
73
73
77
82
86
89
91
91
93
93
94
94
96
98
98
98
93
87
82

Pressure (mb)

1030
1030
1031
1031
1031
1032
1032
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1037
1037
1037

Ozone (du)

323
322
320
318
317
315
312
310
307
306
306
305
304
303
302
301
300
300
300
299
299
298
298
297

Sunday 28

Waxing Gibbous 50%

11:41

00:35

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:10, Set: 15:56, Transit: 12:03. Moon - Rise: 11:41, Set: 00:35. Civil Dark: 16:36 - 07:29. Nautical Dark: 17:20 - 06:46. Astro Dark: 18:02 - 06:04

Total Clouds (% Sky Obscured)

92
92
92
93
95
96
94
49
67
62
56
54
49
46
47
52
49
50
64
66
68
70
78
88

Low Clouds (% Sky Obscured)

92
92
92
93
93
94
91
49
67
62
56
54
49
46
47
52
49
50
52
54
56
62
78
86

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)

2
1
1
1
1
1
1
2
1
0
0
1
2
2
2
2
2
1
0
0
1
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
1
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
14
14
13
12
12
11
11
11
11
10
10
10
10
9
9
9
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
1
1
2
1
2
2
1
2
1
1
1
1
1
1
2
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
78
78
78
79
81
90
91
91
91
94
94
94
93
93
94
93
94
96
96
91
85

Pressure (mb)

1037
1036
1036
1036
1036
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037
1037
1037
1036
1036
1037
1037
1037
1037
1037

Ozone (du)

296
294
293
292
291
293
294
295
296
296
297
295
292
290
289
287
285
285
284
285
285
285
284
284

Monday 29

Waxing Gibbous 61%

11:55

02:00

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

Sun - Rise: 08:10, Set: 15:56, Transit: 12:03. Moon - Rise: 11:55, Set: 02:00. Civil Dark: 16:37 - 07:29. Nautical Dark: 17:21 - 06:46. Astro Dark: 18:02 - 06:04

Total Clouds (% Sky Obscured)

84
81
77
79
80
71
60
50
39
30
22
12
14
17
20
37
50
64
67
71
75
77
79
81

Low Clouds (% Sky Obscured)

82
78
74
76
77
71
60
50
39
30
22
9
13
15
18
30
41
52
58
63
68
68
71
74

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
1
1
1
1
2
2
3
3
4
5
5
5
6
10
14
18
14
13
10
11
7
6

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)

12
12
10
9
8
8
8
7
6
5
4
5
4
4
4
4
4
4
4
4
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
70
75
76
80
86
88
89
89
91
93
93
93
93
94
93
93
94
93
93
93
86
82

Pressure (mb)

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

Ozone (du)

284
283
282
284
284
285
285
284
283
281
280
281
282
283
283
283
283
283
283
282
281
279
279
279

Tuesday 30

Waxing Gibbous 72%

11:55

03:30

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:10, Set: 15:57, Transit: 12:04. Moon - Rise: 11:55, Set: 03:30. Civil Dark: 16:38 - 07:29. Nautical Dark: 17:22 - 06:46. Astro Dark: 18:03 - 06:04

Total Clouds (% Sky Obscured)

88
84
90
85
85
86
90
85
85
83
81
76
80
86
94
95
97
99
98
98
97
94
91
88

Low Clouds (% Sky Obscured)

76
75
73
69
65
66
76
78
80
82
81
76
80
86
88
92
95
99
98
97
97
94
91
88

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)

20
43
65
75
76
86
90
85
81
72
61
53
46
37
29
20
11
0
0
2
2
2
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
0
0
0
0
0
0
0
1
3
4
5
5
5
6
5
1
2
2
1
3
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
5
4
4
5
5
5
2
2
2
1
0
-1
1
1
-0
1
1
2
-0
-0
-0
-1
0

Dew Point (°C)

1
2
2
2
2
2
2
2
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

78
79
82
85
85
88
88
89
88
88
88
88
88
86
85
82
83
82
83
82
82
80
80
80

Pressure (mb)

1033
1033
1033
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034

Ozone (du)

278
283
287
292
291
291
291
290
289
287
285
283
281
280
279
278
276
275
273
275
277
280
288
296

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 24/12/25 08:46:50. Forecast: 24/12/25 to 30/12/25. Timezone: UTC+0.00