Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

07:03

15:08

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

Sun - Rise: 07:37, Set: 16:24, Transit: 12:00. Moon - Rise: 07:03, Set: 15:08. Civil Dark: 17:01 - 07:01. Nautical Dark: 17:41 - 06:20. Astro Dark: 18:20 - 05:42

Total Clouds (% Sky Obscured)

97
100
89
94
79
83
81
79
86
82
87
24
53
61
40
30
51
29
47
55
28
23
23
26

Low Clouds (% Sky Obscured)

4
6
11
75
61
53
50
42
38
41
43
6
41
36
36
30
31
24
47
40
28
23
23
26

Medium Clouds (% Sky Obscured)

73
69
24
53
30
36
30
36
37
34
40
11
5
20
4
0
19
4
33
42
3
0
0
0

High Clouds (% Sky Obscured)

97
35
0
0
0
0
0
0
4
4
2
4
4
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
5
9
9
9
9
9

Fog (%)

0
0
0
0
0
26
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
42
34
44
48
39
23
20
29
35
39
23
19
18
21
23
14
27
37
6
2
1
1
2

Precipitation Amount (mm)

0
0.3
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
7
8
12
12
12
10
8
8
8
9
9
9
8
9
8
9
9
10
14
15
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
73
78
81
84
85
87
85
90
87
83
85
85
85
83
76
80
89
80
79
80
79
76

Pressure (mb)

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

Ozone (du)

267
265
270
268
266
267
269
271
269
270
271
270
271
267
266
270
275
287
294
300
300
301
303
310

Wednesday 19

Waning Crescent 1%

08:15

15:26

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

Sun - Rise: 07:39, Set: 16:23, Transit: 12:00. Moon - Rise: 08:15, Set: 15:26. Civil Dark: 17:00 - 07:02. Nautical Dark: 17:40 - 06:22. Astro Dark: 18:19 - 05:43

Total Clouds (% Sky Obscured)

22
22
8
2
0
0
0
0
0
0
1
2
7
9
65
77
95
95
95
78
79
88
89
64

Low Clouds (% Sky Obscured)

22
22
8
0
0
0
0
0
0
0
0
0
1
3
6
23
29
39
33
36
35
23
8
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
6
56
63
87
83
82
50
51
70
80
64

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
9
9
9
9
9
9
9
9
6
5
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 (%)

2
2
3
1
1
2
2
2
2
1
2
2
4
5
7
13
19
39
40
22
35
15
7
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)

19
18
17
15
14
11
8
8
8
8
7
6
5
5
5
5
5
6
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
68
65
63
60
59
62
65
66
66
65
65
65
69
74
84
89
84
80
77
73
73
70

Pressure (mb)

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

Ozone (du)

323
327
324
320
315
316
321
323
318
318
324
330
332
332
331
328
324
322
321
323
324
321
320
318

Thursday 20

New Moon 0%

09:23

15:51

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

Sun - Rise: 07:40, Set: 16:22, Transit: 12:01. Moon - Rise: 09:23, Set: 15:51. Civil Dark: 16:59 - 07:04. Nautical Dark: 17:39 - 06:23. Astro Dark: 18:18 - 05:44

Total Clouds (% Sky Obscured)

41
25
17
13
0
2
0
0
2
0
0
0
0
0
0
0
3
22
31
26
38
37
42
47

Low Clouds (% Sky Obscured)

1
0
0
8
0
1
0
0
1
0
0
0
0
0
0
0
0
1
1
12
17
20
1
1

Medium Clouds (% Sky Obscured)

41
25
17
13
0
0
0
0
0
0
0
0
0
0
0
0
0
7
31
1
0
0
0
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
3
4
10
27
33
47

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
4
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 (%)

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

9
11
10
10
9
7
6
6
6
6
5
5
5
5
5
4
4
4
3
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
50
56
62
71
80
78
77
75
77
80
81
81
80
80
77
78
77
80
86
94
88
81

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

318
317
318
317
315
314
307
302
301
300
299
298
295
294
293
293
291
289
288
287
287
286
284
281

Friday 21

Waxing Crescent 2%

10:24

16:24

11 Bad
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

Sun - Rise: 07:42, Set: 16:21, Transit: 12:01. Moon - Rise: 10:24, Set: 16:24. Civil Dark: 16:58 - 07:05. Nautical Dark: 17:38 - 06:24. Astro Dark: 18:17 - 05:45

Total Clouds (% Sky Obscured)

64
70
79
85
91
95
100
100
100
100
100
100
100
97
95
93
95
97
99
83
71
57
68
83

Low Clouds (% Sky Obscured)

2
2
2
2
35
46
50
50
55
57
66
75
84
86
88
89
85
70
77
66
54
3
10
18

Medium Clouds (% Sky Obscured)

36
43
51
59
75
85
90
100
100
100
100
100
100
96
69
85
76
96
89
83
71
57
68
80

High Clouds (% Sky Obscured)

56
59
33
60
77
88
100
100
100
100
100
100
100
80
77
65
31
28
25
25
25
20
47
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
2
0
0
1
1
0
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

3
0
0
1
0
0
0
3
7
27
50
79
95
95
95
95
95
95
78
66
47
15
15
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
0.8
1
1.1
0.7
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
4
4
3
3
3
4
5
8
10
12
14
15
16
15
14
15
15
11
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-2
-1
0
0
-1
-1
0
1
2
5
6
7
7
8
8
8
7
7
7
6
6
6

Relative Humidity (%)

69
65
63
66
72
77
77
79
79
80
82
91
96
96
98
96
98
96
93
90
91
88
90
87

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1024
1023
1022
1021
1019
1018
1016
1015
1014
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

283
282
279
270
263
263
263
265
269
271
275
281
284
289
291
291
292
291
289
289
290
289
289
287

Saturday 22

Waxing Crescent 5%

No Rise

17:10

11 Bad
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

Sun - Rise: 07:43, Set: 16:20, Transit: 12:01. Moon - Rise: No Rise, Set: 17:10. Civil Dark: 16:57 - 07:06. Nautical Dark: 17:38 - 06:26. Astro Dark: 18:17 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
91
83
73
61
50
26
43
57
72
64
50
47
42
62
86
90
95

Low Clouds (% Sky Obscured)

27
30
34
36
33
44
35
28
28
24
25
24
23
26
29
32
29
25
20
23
26
28
29
31

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
98
88
78
69
57
50
0
0
0
0
9
15
23
33
47
57
74
84

High Clouds (% Sky Obscured)

100
100
100
100
77
47
15
15
0
0
0
0
0
29
48
51
24
17
18
42
62
86
90
95

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 (%)

1
6
15
29
36
36
23
27
21
9
16
42
19
27
24
12
18
15
6
13
13
6
13
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
81
82
84
84
85
85
86
86
88
91
90
90
90
88
86
88
88
88
88
86
86
86

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

290
291
293
291
287
284
283
281
278
278
277
269
271
274
274
273
273
274
274
274
272
270
268
265

Sunday 23

Waxing Crescent 10%

11:14

18:07

11 Bad
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

Sun - Rise: 07:45, Set: 16:19, Transit: 12:01. Moon - Rise: 11:14, Set: 18:07. Civil Dark: 16:56 - 07:08. Nautical Dark: 17:37 - 06:27. Astro Dark: 18:16 - 05:48

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
91
82
72
56
39

Low Clouds (% Sky Obscured)

33
32
31
30
29
28
23
32
45
59
65
69
75
84
92
99
87
73
58
47
37
28
23
23

Medium Clouds (% Sky Obscured)

91
91
92
92
94
96
98
99
100
100
100
100
100
100
100
100
96
89
82
82
82
72
56
39

High Clouds (% Sky Obscured)

100
77
50
30
47
73
100
100
100
100
100
100
100
100
100
100
87
75
60
47
27
5
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

16
34
41
43
46
41
37
53
58
57
73
84
95
95
95
95
95
95
95
95
95
95
95
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
1.5
1.9
2.5
1.8
1.1
0.8
1.1
1.2
1.2
0.7
0.3

Wind Speed/Direction (mph)

4
5
5
7
8
8
6
5
5
6
7
7
9
11
12
15
17
18
18
19
16
14
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
87
90
91
91
93
93
94
94
94
96
96
96
96
94
94
96
96
94
91
90
91

Pressure (mb)

1009
1009
1008
1007
1006
1006
1005
1005
1004
1003
1002
1001
999
997
996
994
993
992
991
990
991
991
991
991

Ozone (du)

263
260
259
259
258
258
258
259
259
260
260
262
265
267
268
269
270
274
278
282
288
293
299
301

Monday 24

Waxing Crescent 17%

11:51

19:15

11 Bad
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

Sun - Rise: 07:46, Set: 16:18, Transit: 12:02. Moon - Rise: 11:51, Set: 19:15. Civil Dark: 16:55 - 07:09. Nautical Dark: 17:36 - 06:28. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

23
34
45
56
57
63
74
76
74
71
66
58
53
55
58
57
65
78
94

Low Clouds (% Sky Obscured)

23
23
28
40
48
44
40
36
35
38
33
30
27
35
42
49
33
16
0

Medium Clouds (% Sky Obscured)

23
34
33
31
36
40
44
49
55
52
42
39
36
28
27
24
34
54
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
32
57
40
20
0
0
0
0
6
13
27

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
64
66
73
75
76
81
82
90
95
95
88
62
55
44
10
36
54
53

Precipitation Amount (mm)

0.2
0.3
0.3
0.5
0.4
0.4
0.4
0.5
0.6
1
0.9
0.6
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

20
22
23
23
23
22
23
24
20
17
15
15
15
15
14
13
12
10
10

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
5
5
5
5
6
6
5
5
5
5
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
94
93
94
93
91
91
90
88
86
85
85
85
85
86
88

Pressure (mb)

992
992
992
992
992
992
992
992
992
992
992
993
994
996
997
998
999
1000
1001

Ozone (du)

302
304
304
304
304
307
310
313
312
312
311
308
304
301
302
302
303
302
300

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

Generated: 18/11/25 11:07:30. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00