Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

07:03

15:26

21 Bad
22 Bad
23 Bad
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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:37, Set: 16:23, Transit: 12:00. Moon - Rise: 07:03, Set: 15:26. Civil Dark: 17:00 - 07:01. Nautical Dark: 17:40 - 06:20. Astro Dark: 18:19 - 05:42

Total Clouds (% Sky Obscured)

62
69
62
57
61
49
36
37
33
34
26
21
14
10
4
0
1
1
1
0
3
3
0
0

Low Clouds (% Sky Obscured)

55
51
25
57
61
49
35
36
33
34
26
21
14
10
4
0
1
1
1
0
2
2
0
0

Medium Clouds (% Sky Obscured)

35
22
8
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
2
1
0
0

High Clouds (% Sky Obscured)

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

Precipitation Type

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

Precipitation Probability (%)

77
69
57
13
16
26
22
14
10
5
3
3
5
3
3
3
3
4
5
4
3
2
2
2

Precipitation Amount (mm)

0.7
0.4
0.3
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
7
8
9
11
11
12
15
16
17
16
17
18
18
18
18
17
15
13
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
75
76
80
79
79
77
79
75
73
71
69
67
67
66
65
63
62
68
73
71

Pressure (mb)

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

Ozone (du)

265
265
265
262
266
268
269
275
286
293
296
296
298
302
311
319
322
321
319
317
320
319
316
319

Wednesday 19

Waning Crescent 0%

08:15

15:51

21 Good
22 Good
23 Good
00 OK
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 Good
14 Good
15 Good
16 Good
17 Good
18 Bad
19 OK
20 OK

Sun - Rise: 07:39, Set: 16:22, Transit: 12:01. Moon - Rise: 08:15, Set: 15:51. Civil Dark: 16:59 - 07:02. Nautical Dark: 17:39 - 06:22. Astro Dark: 18:18 - 05:43

Total Clouds (% Sky Obscured)

2
2
7
17
55
57
61
79
83
89
73
45
42
17
12
11
6
5
0
0
3
45
41
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
9
25
25
18
9
3
2
2
1
9
5
5
0
0
0
0
2
0

Medium Clouds (% Sky Obscured)

0
1
6
16
54
55
54
70
71
82
68
44
42
16
5
2
1
0
0
0
1
10
9
5

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
8
4
5
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 (%)

1
3
3
4
5
7
12
12
16
28
14
13
7
6
4
3
3
5
4
5
6
7
9
7

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)

7
6
5
4
4
4
4
5
5
6
6
6
7
8
10
11
10
10
9
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
67
67
70
73
78
86
89
93
91
88
77
63
54
51
48
53
59
72
81
86
84
84

Pressure (mb)

1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

322
327
329
331
331
326
321
320
320
318
314
313
313
309
310
308
306
305
304
303
302
301
302
301

Thursday 20

New Moon 2%

09:23

16:24

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

Sun - Rise: 07:40, Set: 16:21, Transit: 12:01. Moon - Rise: 09:23, Set: 16:24. Civil Dark: 16:58 - 07:04. Nautical Dark: 17:38 - 06:23. Astro Dark: 18:17 - 05:44

Total Clouds (% Sky Obscured)

4
6
8
0
0
0
0
2
2
4
1
2
15
40
34
48
90
90
75
81
61
76
88
100

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
1
1
1
19
15
20

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
30
28
75
86
60
73
61
63
75
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
1
1
2
10
29
6
15
76
48
42
58
38
59
79
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 (%)

5
2
1
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
0
0
0
0
3
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
80
80
75
71
67
67
67
68
67
66
58
55
58
61
66
76
85
88
84
80
76

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1025

Ozone (du)

300
298
297
294
293
290
289
287
287
287
288
288
283
281
278
276
275
264
262
261
263
272
276
279

Friday 21

Waxing Crescent 5%

10:24

17:10

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: 07:42, Set: 16:20, Transit: 12:01. Moon - Rise: 10:24, Set: 17:10. Civil Dark: 16:57 - 07:05. Nautical Dark: 17:38 - 06:24. Astro Dark: 18:17 - 05:45

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

34
55
68
77
86
95
93
80
81
71
80
90
81
70
60
38
19
0
9
16
33
75
88
91

Medium Clouds (% Sky Obscured)

87
93
100
100
100
100
96
92
88
85
83
80
75
86
59
56
52
52
92
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
80
60
25
20
20
30
53
73
100
91
90
85
81
90
100
75
50
18

ISS Passover

Visibility (miles)

9
3
5
1
1
0
0
0
0
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

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

Precipitation Probability (%)

78
63
49
84
95
80
78
82
85
77
66
60
47
28
18
21
15
5
8
8
7
48
72
94

Precipitation Amount (mm)

0.4
0
0
0.5
1.4
0.5
0.4
0.5
0.5
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
2
4
4
5
6
6
6
6
6
6
6
6
6
6
7
6
6
5
5
5
4
5
6

Relative Humidity (%)

80
94
98
96
98
100
98
98
98
93
91
91
87
85
84
82
82
82
82
85
87
88
88
91

Pressure (mb)

1024
1024
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

282
284
288
289
291
291
291
294
294
294
293
292
290
288
289
291
290
285
283
286
284
281
281
279

Saturday 22

Waxing Crescent 10%

11:14

18:07

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: 07:43, Set: 16:19, Transit: 12:01. Moon - Rise: 11:14, Set: 18:07. Civil Dark: 16:56 - 07:06. Nautical Dark: 17:37 - 06:26. Astro Dark: 18:16 - 05:47

Total Clouds (% Sky Obscured)

99
99
79
96
95
69
72
70
72
100
100
100
100
100
100
98
96
94
95
95
94
95
97
100

Low Clouds (% Sky Obscured)

98
85
76
90
88
69
54
43
29
33
40
44
40
38
37
38
38
39
33
27
20
13
7
2

Medium Clouds (% Sky Obscured)

99
96
58
43
36
23
15
8
0
22
76
97
77
40
25
28
24
22
24
21
22
50
75
92

High Clouds (% Sky Obscured)

15
0
0
0
0
0
23
53
72
100
95
100
100
100
100
74
57
54
81
86
89
93
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
6
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

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

Precipitation Probability (%)

95
95
95
87
79
84
79
54
23
23
33
87
70
53
16
26
23
21
26
21
5
11
9
2

Precipitation Amount (mm)

1.1
0.8
0.8
0.6
0.4
0.5
0.5
0
0
0
0
0.8
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
8
11
11
11
11
11
11
12
13
11
11
9
8
10
14
13
13
12
10
8
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
95
90
85
84
88
87
85
85
87
87
91
91
90
77
78
79
78
81
84
88
85
85

Pressure (mb)

1010
1010
1009
1008
1008
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002

Ozone (du)

279
276
275
275
280
280
281
276
275
273
271
271
271
270
271
271
270
269
269
269
269
270
271
272

Sunday 23

Waxing Crescent 17%

11:51

19:15

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 OK
20 OK

Sun - Rise: 07:45, Set: 16:18, Transit: 12:02. Moon - Rise: 11:51, Set: 19:15. Civil Dark: 16:55 - 07:08. Nautical Dark: 17:36 - 06:27. Astro Dark: 18:15 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
81
62
54
50
50
38
32
23

Low Clouds (% Sky Obscured)

9
19
21
30
40
50
52
55
56
52
52
51
44
33
26
31
35
35
34
35
38
34
28
22

Medium Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
100
100
100
82
57
25
35
40
40
39
40
35
27
18
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
50
30
30
35
30
25
15
5

ISS Passover

Visibility (miles)

9
9
9
9
8
6
5
5
4
4
4
5
5
6
8
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
Light Rain
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

Precipitation Probability (%)

14
17
12
46
59
66
86
95
95
95
95
90
78
62
41
33
25
11
19
18
7
9
7
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.8
0.7
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
1
2
2
3
4
7
10
12
13
14
15
15
16
16
16
17
17
15
14
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
85
88
91
93
93
96
94
94
94
93
91
90
88
87
84
82
82
80
80
80

Pressure (mb)

1001
1000
999
998
997
996
995
995
994
994
994
994
994
995
995
995
996
997
997
999
1000
1001
1002
1004

Ozone (du)

273
274
276
278
278
278
278
280
283
286
289
292
295
297
299
302
301
300
299
296
293
291
290
289

Monday 24

Waxing Crescent 25%

12:20

20:30

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

Sun - Rise: 07:46, Set: 16:17, Transit: 12:02. Moon - Rise: 12:20, Set: 20:30. Civil Dark: 16:55 - 07:09. Nautical Dark: 17:36 - 06:28. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

15
8
0
19
38
57
38
17
2
3
3
3
6
12
18
25
32
43
48
63
70

Low Clouds (% Sky Obscured)

15
8
0
16
30
38
22
13
1
0
0
0
6
12
18
25
24
22
15
7
0

Medium Clouds (% Sky Obscured)

4
3
0
2
2
3
3
1
0
0
0
0
0
0
0
0
0
1
8
15
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
14
21
18
24
33

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
4
1
5
4
2
3
3
1
1
1
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

Wind Speed/Direction (mph)

14
14
13
13
13
13
13
13
13
12
13
13
13
14
14
15
14
13
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
76
79
82
85
85
83
83
83
82
82
78
76
73
75
76
79
82
85

Pressure (mb)

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

Ozone (du)

289
293
297
301
301
302
302
299
296
294
290
287
283
284
284
284
282
280
278
278
277

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 18/11/25 21:15:27. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00