Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 25%

12:20

19:16

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Good
18 Good

Sun - Rise: 07:47, Set: 16:18, Transit: 12:02. Moon - Rise: 12:20, Set: 19:16. Civil Dark: 16:55 - 07:10. Nautical Dark: 17:36 - 06:29. Astro Dark: 18:15 - 05:50

Total Clouds (% Sky Obscured)

53
60
88
79
66
51
45
46
41
37
23
32
37
45
44
24
23
34
31
38
41
27
0
1

Low Clouds (% Sky Obscured)

44
53
52
55
51
51
43
46
41
37
23
31
37
45
44
24
23
34
30
38
41
27
0
0

Medium Clouds (% Sky Obscured)

0
0
3
25
24
4
13
18
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
11
16
12
5
19
19
4
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
1
3
5
4
4
4
5
8
19
12
15
5
2
2
2
3
4
4
3
2
1
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
16
16
12
12
12
12
13
13
13
13
13
12
10
10
12
13
14
13
13
12
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
88
91
93
90
91
86
86
88
91
91
91
89
86
85
79
78
74
72
75
79
88
91
89

Pressure (mb)

1004
1006
1007
1008
1009
1010
1010
1011
1012
1012
1013
1014
1015
1016
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021

Ozone (du)

299
299
299
299
296
293
289
291
295
295
292
288
289
289
288
289
294
293
290
290
289
285
283
282

Tuesday 25

Waxing Crescent 34%

12:41

20:30

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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

Sun - Rise: 07:48, Set: 16:17, Transit: 12:03. Moon - Rise: 12:41, Set: 20:30. Civil Dark: 16:54 - 07:11. Nautical Dark: 17:35 - 06:30. Astro Dark: 18:14 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
9
43
84
100
95
95
100
100
100
100
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
0
0
26
29
37
37
42
89
85
91
100
99
100
100
95
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
0
0
19
81
100
100
100
91
94
100
95
100
97
95
97
72
70

High Clouds (% Sky Obscured)

0
0
0
0
0
9
35
84
100
94
84
100
100
100
100
94
92
97
100
100
92
64
62
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
52
46
47

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
39
87
95
87
95
95
93
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.4
0.6
1
0.9
0.2

Wind Speed/Direction (mph)

6
6
5
5
4
4
4
3
3
2
2
2
2
2
2
2
4
8
10
11
13
14
11
8

Chance of Frost

Temperature (°C)

3
3
3
2
1
1
1
1
1
1
1
2
2
3
3
4
5
6
7
8
9
8
9
9

Feels Like (°C)

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

Dew Point (°C)

2
1
0
-1
-2
-2
-3
-2
-3
-3
-3
-3
-2
-1
-1
1
2
3
6
7
8
8
9
9

Relative Humidity (%)

88
85
83
83
81
81
80
80
77
76
74
73
73
74
76
80
79
76
88
95
98
98
100
98

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1019
1019
1018
1017
1017

Ozone (du)

281
281
280
280
279
277
279
277
275
275
274
272
272
271
270
270
269
269
267
267
267
267
266
266

Wednesday 26

Waxing Crescent 44%

12:58

21:47

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
18 Bad

Sun - Rise: 07:50, Set: 16:16, Transit: 12:03. Moon - Rise: 12:58, Set: 21:47. Civil Dark: 16:54 - 07:12. Nautical Dark: 17:35 - 06:31. Astro Dark: 18:14 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
92
93
90
93
97
100
100
100
100
100
96
100
100
100
94
89
83
85
88
91
90

Medium Clouds (% Sky Obscured)

35
35
45
18
0
32
59
75
79
80
91
84
96
88
94
81
88
79
74
72
53
34
19
27

High Clouds (% Sky Obscured)

90
86
67
75
100
90
76
61
66
91
67
79
94
99
98
82
42
38
34
20
26
26
77
84

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

76
100
52
62
69
95
100
100
96
95
85
90
79
72
81
100
86
69
69
69
69
69
69
69

Precipitation Type

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

Precipitation Probability (%)

21
10
7
5
4
7
22
16
33
40
30
15
3
1
14
12
56
51
20
62
66
16
20
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.4
0.6
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
100
100
100
98
98
100
98
100
100
100
98
98
98
98
100
98
98
98
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1014
1014
1014

Ozone (du)

266
263
262
262
261
261
260
259
258
258
259
258
258
258
258
260
260
261
260
257
254
253
253
252

Thursday 27

Waxing Crescent 55%

13:12

23:05

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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:51, Set: 16:15, Transit: 12:03. Moon - Rise: 13:12, Set: 23:05. Civil Dark: 16:53 - 07:14. Nautical Dark: 17:34 - 06:33. Astro Dark: 18:13 - 05:53

Total Clouds (% Sky Obscured)

99
100
99
97
97
97
96
96
84
71
62
65
68
68
69
79
72
37
34
59
72
62
57
60

Low Clouds (% Sky Obscured)

90
73
65
51
43
44
45
44
39
35
30
28
28
31
47
65
64
37
34
56
66
62
57
60

Medium Clouds (% Sky Obscured)

47
66
59
78
83
76
73
67
58
48
40
45
44
21
0
0
2
0
0
0
8
17
27
37

High Clouds (% Sky Obscured)

74
100
90
76
60
64
75
88
71
59
45
65
68
68
50
4
0
0
2
1
2
0
0
20

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 (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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 (%)

12
18
15
10
0
0
0
0
1
1
1
2
5
10
6
15
2
5
20
26
16
10
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
95
96
96
95
96
96
94
94
94
94
94
93
88
81
81
81
77
82
87
90
91
88

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

254
254
259
261
264
269
271
268
268
267
266
267
270
276
278
278
281
282
283
285
286
288
289
289

Friday 28

First Quarter 52%

13:25

00:23

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
18 Bad

Sun - Rise: 07:53, Set: 16:15, Transit: 12:04. Moon - Rise: 13:25, Set: 00:23. Civil Dark: 16:52 - 07:15. Nautical Dark: 17:34 - 06:34. Astro Dark: 18:13 - 05:54

Total Clouds (% Sky Obscured)

59
68
79
98
100
100
100
100
100
100
100
96
93
87
89
94
100
100
100
100
100
100
100
71

Low Clouds (% Sky Obscured)

59
65
70
81
91
94
97
100
96
92
88
56
58
59
72
82
95
82
60
43
46
49
49
31

Medium Clouds (% Sky Obscured)

50
65
66
69
82
80
81
89
93
96
100
78
59
42
33
38
35
45
41
41
38
30
32
31

High Clouds (% Sky Obscured)

33
51
50
48
33
36
36
40
58
80
100
44
64
76
84
92
100
100
100
100
80
47
15
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
3
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

Precipitation Type

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

Precipitation Probability (%)

17
26
22
30
49
55
81
95
95
95
95
31
37
40
61
74
77
90
95
91
70
55
25
20

Precipitation Amount (mm)

0
0
0
0
0.4
0
0.5
0.9
1.4
1.5
2.4
0
0
0
0
0.4
0.4
0.5
0.6
0.6
0.2
0
0
0

Wind Speed/Direction (mph)

11
12
13
15
18
20
21
22
22
15
13
12
5
4
4
3
4
7
8
10
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
7
8
8
9
8
6
6
4
3
3
3
2
2
3
3
3
3
3
2
2

Relative Humidity (%)

87
88
90
91
93
95
95
95
98
88
90
87
86
88
89
83
80
76
79
81
82
83
86
89

Pressure (mb)

1014
1014
1013
1012
1011
1010
1009
1008
1006
1006
1006
1005
1009
1009
1009
1009
1008
1008
1007
1007
1006
1007
1007
1008

Ozone (du)

290
293
295
296
298
301
302
303
303
307
308
310
314
317
320
324
327
330
333
336
339
337
336
334

Saturday 29

Waxing Gibbous 66%

13:38

01:43

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

Sun - Rise: 07:54, Set: 16:14, Transit: 12:04. Moon - Rise: 13:38, Set: 01:43. Civil Dark: 16:52 - 07:16. Nautical Dark: 17:33 - 06:35. Astro Dark: 18:13 - 05:55

Total Clouds (% Sky Obscured)

43
16
14
14
20
31
40
47
37
28
18
20
24
26
18
10
1
10
19
28
36
43
51
62

Low Clouds (% Sky Obscured)

15
1
8
14
20
25
31
39
31
24
16
19
22
25
17
9
1
5
9
14
14
15
15
31

Medium Clouds (% Sky Obscured)

16
1
1
0
0
2
3
6
5
6
3
4
3
1
1
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

6
2
1
0
0
0
0
0
0
0
0
2
3
5
4
3
1
5
9
12
19
27
35
42

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 (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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 (%)

17
4
6
9
8
18
19
9
13
14
3
6
9
1
3
5
2
6
10
0
2
4
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
12
12
11
11
11
10
10
9
9
8
7
6
5
5
6
7
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
88
88
89
89
91
91
91
93
93
93
93
93
86
83
78
78
81
81
82
85
85

Pressure (mb)

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

Ozone (du)

335
336
337
336
335
334
337
340
343
345
347
349
346
344
342
336
329
323
319
316
312
310
308
306

Sunday 30

Waxing Gibbous 77%

13:53

03:07

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: 07:55, Set: 16:14, Transit: 12:04. Moon - Rise: 13:53, Set: 03:07. Civil Dark: 16:51 - 07:17. Nautical Dark: 17:33 - 06:36. Astro Dark: 18:12 - 05:57

Total Clouds (% Sky Obscured)

73
84
88
93
98
91
84
74
78
85
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
60
59
57
48
50
49
52
63
77
93
95
98
100
100
100
100

Medium Clouds (% Sky Obscured)

14
24
36
48
50
51
47
44
58
73
86
90
95
100
90
81
72

High Clouds (% Sky Obscured)

49
57
70
84
98
91
84
74
78
85
100
100
100
100
92
84
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0

Fog (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
3
29
48
58
65
61
54
55
62
82
88
78
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0
0.2
0.4
0.6
0.4
0.4

Wind Speed/Direction (mph)

2
2
3
4
5
6
7
9
10
12
14
17
18
19
20
20
20

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
3
3
3
5
6
7
8
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

0
0
0
0
0
1
1
1
2
3
4
5
6
7
8
9
9

Relative Humidity (%)

85
85
83
85
86
88
88
88
88
88
88
87
90
93
96
98
98

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012

Ozone (du)

304
301
299
296
293
289
285
281
277
274
271
269
268
267
266
267
267

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 24/11/25 19:19:38. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+0.00