Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

No Rise

11:48

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
20 OK

Sun - Rise: 07:59, Set: 15:49, Transit: 11:54. Moon - Rise: No Rise, Set: 11:48. Civil Dark: 16:30 - 07:18. Nautical Dark: 17:14 - 06:35. Astro Dark: 17:55 - 05:53

Total Clouds (% Sky Obscured)

37
53
63
100
100
100
100
100
100
100
100
100
99
100
100
99
100
97
91
89
68
57
54
39

Low Clouds (% Sky Obscured)

37
49
63
84
100
72
87
86
86
84
85
83
89
79
100
79
78
91
67
67
68
57
54
35

Medium Clouds (% Sky Obscured)

37
44
40
94
94
100
100
100
100
100
100
100
83
75
40
67
66
83
70
65
54
32
54
39

High Clouds (% Sky Obscured)

37
53
63
100
100
100
100
100
100
91
100
100
89
100
100
87
100
61
56
20
36
5
3
38

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
4
6
3
8
8
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
Very Light Rain
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

Precipitation Probability (%)

4
5
12
37
33
63
95
95
95
95
82
71
50
15
20
22
11
16
6
19
19
18
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.7
0.8
1.3
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
12
13
14
17
19
20
22
23
22
22
21
21
23
22
23
24
24
26
25
22
20

Chance of Frost

Temperature (°C)

11
11
11
11
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
95
92
89
87
86
86
88
90
84
81
84
81
77
81
84
84
86
84
83
79
83

Pressure (mb)

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

Ozone (du)

318
316
313
310
306
303
301
295
288
287
289
290
291
289
287
285
284
283
282
281
282
281
281
281

Tuesday 9

Waning Gibbous 67%

21:16

12:02

21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 08:00, Set: 15:49, Transit: 11:54. Moon - Rise: 21:16, Set: 12:02. Civil Dark: 16:30 - 07:19. Nautical Dark: 17:13 - 06:35. Astro Dark: 17:55 - 05:54

Total Clouds (% Sky Obscured)

57
100
95
46
32
45
61
61
69
67
71
66
62
62
76
45
56
44
56
50
34
36
35
100

Low Clouds (% Sky Obscured)

44
48
44
40
32
35
54
57
66
64
70
64
60
60
76
45
56
44
56
50
34
29
35
46

Medium Clouds (% Sky Obscured)

30
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
75

High Clouds (% Sky Obscured)

57
50
39
46
16
45
60
60
60
50
40
35
35
40
46
0
0
0
0
0
0
0
3
69

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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
6
6
7
8
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7

Relative Humidity (%)

83
74
76
84
88
90
88
90
91
91
91
91
88
87
84
81
80
80
81
87
90
91
93
93

Pressure (mb)

1004
1005
1006
1007
1007
1008
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1015
1016
1017
1017
1018
1019

Ozone (du)

283
282
280
280
281
282
282
286
290
293
296
298
301
304
305
309
315
319
318
315
314
312
310
310

Wednesday 10

Waning Gibbous 57%

22:37

12:14

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 08:01, Set: 15:49, Transit: 11:55. Moon - Rise: 22:37, Set: 12:14. Civil Dark: 16:30 - 07:20. Nautical Dark: 17:14 - 06:36. Astro Dark: 17:55 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
91
95
95
38
44
60
47
53
57
66
53
87
87
86
82
84
85
93
92
91
94

Low Clouds (% Sky Obscured)

49
49
50
48
46
39
38
44
60
46
53
57
66
53
71
75
75
68
63
59
67
57
47
44

Medium Clouds (% Sky Obscured)

75
23
70
53
60
60
0
0
0
0
0
0
0
0
0
0
0
0
70
65
60
56
54
60

High Clouds (% Sky Obscured)

44
84
63
30
35
35
5
6
9
2
2
2
2
0
48
55
55
45
40
35
37
51
37
64

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
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)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
6
6
6
6
6
6
6
7
8
9
9
10
10
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
93
93
93
93
91
91
93
93
93
96
94
91
88
90
90
93
95
93
93
95
94

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

309
308
304
304
302
302
302
300
300
299
300
299
300
301
300
301
301
303
304
305
308
310
309
308

Thursday 11

Third Quarter 46%

23:53

12:24

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
20 Bad

Sun - Rise: 08:02, Set: 15:49, Transit: 11:55. Moon - Rise: 23:53, Set: 12:24. Civil Dark: 16:30 - 07:21. Nautical Dark: 17:14 - 06:37. Astro Dark: 17:55 - 05:56

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

57
69
74
78
81
86
81
77
72
76
77
84
74
65
55
59
67
70
50
30
19
13
20
18

Medium Clouds (% Sky Obscured)

65
64
67
54
40
49
47
75
77
85
83
83
88
92
95
80
97
81
61
68
100
77
82
70

High Clouds (% Sky Obscured)

55
60
85
99
100
100
82
64
46
39
15
25
25
30
35
38
43
45
64
80
100
98
90
99

ISS Passover

Visibility (miles)

9
9
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

24
42
38
8
3
6
22
15
1
9
5
3
9
6
18
36
61
74
68
47
9
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
10
10
10
10
10
10
11
10
10
11
11
11
11
10
9
8
7
7
6
6
5

Chance of Frost

Temperature (°C)

8
8
8
9
9
9
9
9
10
10
9
9
9
10
11
11
11
10
9
9
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

7
7
8
8
9
9
8
9
8
7
8
8
8
8
9
9
8
6
5
6
6
5
5
4

Relative Humidity (%)

96
96
98
96
96
95
90
95
90
84
88
88
90
88
87
85
83
77
76
82
87
87
88
88

Pressure (mb)

1014
1014
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1017

Ozone (du)

307
304
303
304
306
307
306
306
306
306
307
309
309
311
313
314
314
316
316
317
322
324
326
329

Friday 12

Waning Crescent 36%

01:06

12:33

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

Sun - Rise: 08:03, Set: 15:49, Transit: 11:56. Moon - Rise: 01:06, Set: 12:33. Civil Dark: 16:30 - 07:22. Nautical Dark: 17:14 - 06:38. Astro Dark: 17:55 - 05:57

Total Clouds (% Sky Obscured)

93
87
81
67
53
40
43
45
48
43
44
50
49
45
45
52
60
71
82
90
97
80
64
47

Low Clouds (% Sky Obscured)

10
12
24
26
29
30
26
29
32
30
37
27
26
26
25
36
46
56
68
81
93
78
62
47

Medium Clouds (% Sky Obscured)

81
87
81
67
53
40
43
40
30
25
25
30
25
25
29
36
34
21
21
27
37
25
9
0

High Clouds (% Sky Obscured)

70
43
15
30
30
35
30
30
30
30
35
40
40
30
0
1
1
2
2
1
0
7
14
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
3
3
2
1
1
0
0
0
0
0
0
10
0
0
5
10
13
11
6
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)

5
6
6
6
6
6
7
7
7
7
8
8
9
10
11
12
12
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
4
4
3
3
2
2
2
2
2
3
4
5
5
5
6
6
7
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
88
86
86
85
85
82
83
83
82
83
85
86
88
88
85
85
87
88
90
91
93
94
93

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

331
331
330
330
329
329
331
334
340
351
360
364
375
385
393
402
397
391
386
377
369
360
356
351

Saturday 13

Waning Crescent 27%

02:19

12:43

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
20 Bad

Sun - Rise: 08:03, Set: 15:49, Transit: 11:56. Moon - Rise: 02:19, Set: 12:43. Civil Dark: 16:30 - 07:23. Nautical Dark: 17:14 - 06:39. Astro Dark: 17:55 - 05:58

Total Clouds (% Sky Obscured)

53
59
65
74
85
93
91
90
88
84
82
80
82
83
87
90
92
92
92
92
92
95
97
100

Low Clouds (% Sky Obscured)

48
51
55
58
58
58
62
66
72
78
79
80
80
79
79
81
83
86
85
84
85
88
92
95

Medium Clouds (% Sky Obscured)

6
14
18
29
37
42
35
28
33
48
37
26
19
10
2
5
7
9
14
19
26
38
49
53

High Clouds (% Sky Obscured)

35
59
65
71
72
79
65
52
31
17
10
4
4
9
10
10
15
20
27
33
47
64
87
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
1
0
0
1
1
1
6
7
13
18
16
8
4
6
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)

13
13
13
14
14
13
13
13
13
13
14
14
15
16
17
18
17
17
17
16
16
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
8
7
7
6
7
6

Relative Humidity (%)

93
93
91
90
91
91
91
93
95
96
95
93
93
91
90
88
90
88
90
88
87
85
84
81

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011

Ozone (du)

346
341
336
330
327
324
321
320
318
316
317
318
319
318
317
316
315
313
312
308
305
301
298
295

Sunday 14

Waning Crescent 19%

03:31

12:55

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: 08:04, Set: 15:49, Transit: 11:57. Moon - Rise: 03:31, Set: 12:55. Civil Dark: 16:30 - 07:23. Nautical Dark: 17:14 - 06:40. Astro Dark: 17:55 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
91
82
73
81
91
100
100
100
100
83
73
64
77
87
96
97
98
100

Low Clouds (% Sky Obscured)

94
93
91
83
76
68
65
62
59
73
86
100
75
53
26
38
49
61
70
79
87

Medium Clouds (% Sky Obscured)

69
84
100
81
58
38
65
85
100
94
91
88
83
73
64
77
86
89
89
93
100

High Clouds (% Sky Obscured)

79
64
61
66
65
55
67
85
100
88
77
60
60
55
55
41
52
70
80
90
100

ISS Passover

Visibility (miles)

9
9
8
7
6
5
4
6
7
9
9
9
9
8
6
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

42
63
86
95
95
89
83
66
44
64
81
94
95
95
95
95
89
76
64
44
19

Precipitation Amount (mm)

0
0.3
0.5
0.7
0.6
0.5
0.5
0.3
0
0.3
0.5
0.6
0.7
0.7
0.9
0.7
0.6
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
88
88
90
91
91
91
91
91
91
91
91
93
95
93
90
90
90
88

Pressure (mb)

1010
1010
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003

Ozone (du)

292
291
290
289
288
288
288
290
291
293
294
294
295
294
293
292
292
292
291
291
291

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

Generated: 08/12/25 21:08:37. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00