Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 25%

12:19

No Set

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

Sun - Rise: 07:46, Set: 16:18, Transit: 12:02. Moon - Rise: 12:19, Set: No Set. Civil Dark: 16:55 - 07:09. Nautical Dark: 17:36 - 06:28. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

43
50
57
62
52
48
27
24
14
14
11
8
14
7
1
8
26
28
28
9
0
0
0
0

Low Clouds (% Sky Obscured)

16
25
19
26
29
45
23
22
13
2
1
7
14
7
1
7
22
24
25
8
0
0
0
0

Medium Clouds (% Sky Obscured)

0
23
34
23
3
14
2
2
2
14
11
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
35
29
54
52
25
4
0
0
1
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
6
10
17
6
6
9
9
6
7
1
1
0
1
1
1
1
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
13
11
11
9
10
10
10
10
9
9
9
8
8
10
12
12
11
10
9
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
90
90
88
87
84
90
88
90
91
91
88
85
77
72
69
66
68
73
81
85
85
83

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1014
1014
1015
1016
1017
1018
1018
1018
1018
1019
1020
1020
1021
1022

Ozone (du)

289
289
291
288
285
283
286
292
295
295
292
292
294
295
293
293
293
291
290
290
286
284
282
280

Tuesday 25

Waxing Crescent 34%

12:40

20:30

20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
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

Sun - Rise: 07:47, Set: 16:17, Transit: 12:02. Moon - Rise: 12:40, Set: 20:30. Civil Dark: 16:54 - 07:10. Nautical Dark: 17:35 - 06:29. Astro Dark: 18:14 - 05:50

Total Clouds (% Sky Obscured)

2
1
2
3
3
37
34
21
77
100
100
100
100
99
100
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
10
23
13
5
4
9
48
94
81
86
91
100
96
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
95
100
100
94
98
100
100
100
100
100
93
82
97
85
88

High Clouds (% Sky Obscured)

2
1
2
2
3
30
34
21
77
100
100
100
100
57
62
100
81
41
43
33
46
60
70
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
1
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
14
0
0
0
0
0
0
0
0
0
0
0
14
24
0
31

Precipitation Type

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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
18
57
89
95
95
95
95
95
82
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
1.4
0.9
0.6
0.9
0.3
0

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
2
3
4
7
9
10
12
12
11
9

Chance of Frost

Temperature (°C)

4
4
3
3
2
2
1
1
1
1
1
2
2
3
4
5
6
8
8
9
9
10
11
11

Feels Like (°C)

3
3
2
2
1
1
1
-1
-1
-2
-1
-1
-1
0
2
3
3
4
5
5
5
6
6
9

Dew Point (°C)

1
1
1
-0
-1
-1
-2
-2
-2
-3
-3
-3
-2
-0
1
2
3
6
8
9
9
9
10
11

Relative Humidity (%)

82
82
82
82
83
81
81
80
78
76
74
74
76
80
79
79
79
88
95
98
98
96
98
98

Pressure (mb)

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

Ozone (du)

281
281
281
282
280
278
278
277
275
274
274
274
273
271
271
271
269
268
266
265
266
266
266
265

Wednesday 26

Waxing Crescent 44%

12:57

21:47

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
19 Bad

Sun - Rise: 07:49, Set: 16:16, Transit: 12:02. Moon - Rise: 12:57, Set: 21:47. Civil Dark: 16:53 - 07:11. Nautical Dark: 17:34 - 06:31. Astro Dark: 18:14 - 05:51

Total Clouds (% Sky Obscured)

100
100
96
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
96
98
99

Low Clouds (% Sky Obscured)

100
80
74
81
93
89
98
100
100
100
98
100
100
100
100
100
100
100
98
85
86
74
71
67

Medium Clouds (% Sky Obscured)

64
35
13
24
45
48
35
50
54
89
89
95
97
70
57
66
61
71
94
93
87
4
15
41

High Clouds (% Sky Obscured)

96
98
88
100
100
91
100
100
100
100
97
99
96
100
94
92
83
100
72
96
94
73
89
95

ISS Passover

Visibility (miles)

0
4
5
4
0
9
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Fog (%)

63
78
37
6
61
77
77
77
77
78
77
34
76
78
77
0
35
35
35
35
35
35
35
35

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

29
8
5
4
6
4
1
2
5
21
37
28
19
10
10
10
5
13
74
80
45
31
33
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
7
7
7
8
7
7
8
8
9
9
10
11
11
14
14
14
14
15
13
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
9
10
11
10
10
11
11
11
10
11
10
10
9
10
10
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
95
93
95
98
98
98
98
98
98
98
96
98
96
96
96
98
96
95
96

Pressure (mb)

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

Ozone (du)

264
265
265
264
263
262
261
260
260
259
258
259
259
260
262
262
262
260
258
254
253
254
252
253

Thursday 27

Waxing Crescent 55%

13:11

23:04

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 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:50, Set: 16:15, Transit: 12:03. Moon - Rise: 13:11, Set: 23:04. Civil Dark: 16:53 - 07:13. Nautical Dark: 17:34 - 06:32. Astro Dark: 18:13 - 05:53

Total Clouds (% Sky Obscured)

100
99
98
88
68
81
73
71
66
66
67
59
16
18
30
41
47
55
69
54
46
39
59
91

Low Clouds (% Sky Obscured)

53
42
34
32
22
13
4
4
3
3
5
8
10
18
26
34
40
47
51
42
35
28
35
35

Medium Clouds (% Sky Obscured)

45
48
51
55
36
18
0
1
1
2
0
0
2
0
0
0
0
0
0
1
5
8
13
20

High Clouds (% Sky Obscured)

100
87
79
59
48
69
64
54
47
25
20
20
5
4
9
13
15
28
57
25
21
19
31
63

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 (%)

35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35

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 (%)

7
9
8
0
0
0
1
1
2
2
2
2
1
3
3
3
10
11
5
7
5
10
9
9

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
10
8
7
6
6
5
5
4
5
5
5
6
9
12
14
15
14
14
13
12
12
13

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
8
8
7
7
7
7
8
9
10
11
12
12
11
11
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
91
91
91
93
93
91
91
91
93
90
88
85
82
80
81
81
83
84
90
93
93
93

Pressure (mb)

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

Ozone (du)

257
260
264
270
268
267
266
267
266
267
271
273
274
277
278
278
281
282
283
283
285
287
286
286

Friday 28

First Quarter 66%

13:24

00:23

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 OK
18 OK
19 OK

Sun - Rise: 07:52, Set: 16:15, Transit: 12:03. Moon - Rise: 13:24, Set: 00:23. Civil Dark: 16:52 - 07:14. Nautical Dark: 17:33 - 06:33. Astro Dark: 18:13 - 05:54

Total Clouds (% Sky Obscured)

96
79
94
97
98
95
94
95
98
100
100
100
100
99
99
99
84
71
57
54
43
27
14
11

Low Clouds (% Sky Obscured)

39
46
63
69
74
81
73
94
97
100
87
72
59
63
70
77
64
51
39
42
43
27
14
11

Medium Clouds (% Sky Obscured)

76
41
71
73
83
74
61
75
79
73
100
100
100
97
95
95
77
64
51
35
19
1
1
1

High Clouds (% Sky Obscured)

72
63
75
81
66
59
49
40
64
94
99
92
100
84
78
68
52
45
50
52
32
8
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
2
1
2
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35

Precipitation Type

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

Precipitation Probability (%)

8
27
34
47
65
75
84
95
95
95
95
95
95
95
78
41
55
46
23
19
11
4
10
9

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.8
1.3
2.1
3.7
3.8
2.9
1.2
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
17
18
18
17
18
18
19
18
14
8
5
5
9
14
13
13
13
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
87
87
86
85
87
88
90
93
96
93
90
84
80
78
78
78
77
79
81
82
81

Pressure (mb)

1013
1013
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1007
1007
1008

Ozone (du)

288
289
291
291
292
294
299
301
301
302
304
306
307
313
317
320
322
325
329
333
337
340
344
341

Saturday 29

Waxing Gibbous 63%

13:38

01:43

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

Sun - Rise: 07:53, Set: 16:14, Transit: 12:04. Moon - Rise: 13:38, Set: 01:43. Civil Dark: 16:52 - 07:15. Nautical Dark: 17:33 - 06:34. Astro Dark: 18:12 - 05:55

Total Clouds (% Sky Obscured)

8
14
20
27
47
64
78
57
32
10
7
5
4
3
3
2
5
8
8
7
8
9
38
68

Low Clouds (% Sky Obscured)

8
14
20
23
23
24
24
17
10
2
2
2
2
1
1
1
2
3
4
2
1
0
0
0

Medium Clouds (% Sky Obscured)

1
3
5
7
13
20
45
41
30
9
5
2
0
0
0
0
0
0
0
0
0
0
3
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
9
37
66

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 (%)

35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35

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 (%)

2
6
9
7
15
19
13
21
21
5
7
9
1
2
2
0
0
1
0
1
3
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
7
7
7
7
7
7
6
6
6
6
5
5
5
6
7
8
8
7
7
6
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
83
85
86
86
90
88
88
89
90
90
90
84
79
77
78
81
84
85
86
89
89

Pressure (mb)

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

Ozone (du)

337
334
335
335
335
334
333
332
337
342
347
346
344
343
337
331
325
321
316
312
309
306
303
301

Sunday 30

Waxing Gibbous 77%

13:53

03:06

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

Sun - Rise: 07:54, Set: 16:13, Transit: 12:04. Moon - Rise: 13:53, Set: 03:06. Civil Dark: 16:51 - 07:17. Nautical Dark: 17:33 - 06:35. Astro Dark: 18:12 - 05:56

Total Clouds (% Sky Obscured)

100
97
94
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
19
36
48
59
76
93
98
99
100
100
100
100
96
92
88
92
96
100

Medium Clouds (% Sky Obscured)

4
8
11
15
37
55
72
84
91
99
98
97
95
92
91
90
79
69
66
82
83
84

High Clouds (% Sky Obscured)

98
72
45
17
45
72
100
92
84
80
77
70
70
83
92
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
3
0
0
0
0
0
0

Fog (%)

35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
5
7
10
45
66
77
77
65
55
69
62
51
73
71
70
79
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0.3
0.3
0
0.4
0.3
0.4
0.5
0.7
1.3

Wind Speed/Direction (mph)

3
3
3
3
3
4
5
5
7
9
11
12
13
13
13
13
12
13
13
13
12
13

Chance of Frost

Temperature (°C)

3
2
2
3
3
4
4
5
7
8
9
9
9
9
10
10
11
11
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
2
2
3
3
5
6
6
7
8
8
9
10
10
11
11
12
12
12

Relative Humidity (%)

89
89
89
89
91
89
88
86
87
85
84
87
90
91
93
95
96
96
96
96
96
96

Pressure (mb)

1017
1017
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007
1007

Ozone (du)

300
298
296
293
290
287
284
281
277
272
268
266
264
263
263
264
264
265
265
265
265
265

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 24/11/25 20:53:13. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+0.00