Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 5%

10:24

17:03

22 OK
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
21 Bad

Sun - Rise: 07:41, Set: 16:16, Transit: 11:58. Moon - Rise: 10:24, Set: 17:03. Civil Dark: 16:53 - 07:04. Nautical Dark: 17:34 - 06:23. Astro Dark: 18:13 - 05:43

Total Clouds (% Sky Obscured)

42
55
65
100
100
100
100
100
100
100
100
97
100
100
100
100
95
99
100
87
100
95
90
63

Low Clouds (% Sky Obscured)

30
45
48
48
41
69
100
87
74
75
76
97
100
100
100
59
64
55
41
5
44
51
48
33

Medium Clouds (% Sky Obscured)

42
55
65
100
100
100
99
100
100
100
100
95
89
93
100
99
87
98
100
87
100
84
80
57

High Clouds (% Sky Obscured)

42
55
65
92
100
100
100
100
100
100
100
88
77
88
97
53
11
8
54
3
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
26
9
39
95
95
95
95
83
83
95
95
93
44
25
20
30
46
24
37
29
8

Precipitation Amount (mm)

0
0
0
0
0
0
0.6
1.2
0.6
0.7
0.2
0.3
0.7
0.8
0.7
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
9
11
12
15
17
18
20
20
20
19
18
17
14
10
7
5
5
4
4
5
4

Chance of Frost

Temperature (°C)

2
3
4
5
6
7
7
7
7
8
8
9
9
10
10
10
11
11
10
9
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

-1
-0
1
1
3
3
3
4
5
6
7
7
8
9
9
10
9
9
9
8
7
6
6
6

Relative Humidity (%)

83
80
80
76
81
75
73
79
88
91
91
90
93
93
95
95
87
88
91
91
91
90
90
91

Pressure (mb)

1027
1026
1026
1024
1024
1023
1022
1021
1020
1019
1018
1017
1016
1015
1014
1013
1013
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

266
266
269
268
269
269
276
277
278
276
276
278
280
277
273
271
265
266
266
264
266
268
269
273

Saturday 22

Waxing Crescent 10%

11:14

18:01

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
21 Bad

Sun - Rise: 07:42, Set: 16:15, Transit: 11:59. Moon - Rise: 11:14, Set: 18:01. Civil Dark: 16:52 - 07:05. Nautical Dark: 17:33 - 06:24. Astro Dark: 18:13 - 05:44

Total Clouds (% Sky Obscured)

54
68
49
69
89
81
99
81
89
100
96
100
69
84
100
100
100
100
100
100
100
100
100
83

Low Clouds (% Sky Obscured)

51
64
42
42
32
26
41
61
61
65
43
50
53
45
37
36
42
41
44
31
23
4
17
37

Medium Clouds (% Sky Obscured)

20
26
16
66
80
39
68
29
36
19
3
0
0
0
0
0
23
36
49
52
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
15
10
10
33
100
89
100
69
84
100
100
100
100
100
100
100
100
100
64

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
2
4
11
34
34
30
36
46
32
6
15
16
20
20
18
7
5
13
4
3
2
3
6

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
6
6
6
6
8
12
14
16
13
14
16
17
16
16
15
14
13
13
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
96
96
96
93
87
84
81
78
76
76
73
72
73
71
71
70
69
71
71

Pressure (mb)

1010
1009
1009
1008
1007
1006
1005
1003
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
999
999
999

Ozone (du)

269
265
267
264
265
265
266
265
263
266
266
267
271
272
274
276
276
277
277
279
280
282
281
281

Sunday 23

Waxing Crescent 17%

11:51

19:10

22 OK
23 OK
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
21 Bad

Sun - Rise: 07:44, Set: 16:14, Transit: 11:59. Moon - Rise: 11:51, Set: 19:10. Civil Dark: 16:51 - 07:06. Nautical Dark: 17:32 - 06:25. Astro Dark: 18:12 - 05:46

Total Clouds (% Sky Obscured)

23
30
39
45
50
66
58
73
80
100
100
80
65
78
86
85
78
75
58
58
63
54
52
48

Low Clouds (% Sky Obscured)

23
30
39
45
50
62
53
68
77
79
59
64
63
76
83
66
74
66
50
48
54
50
50
45

Medium Clouds (% Sky Obscured)

0
0
3
0
3
3
8
55
9
100
100
77
3
5
45
37
9
30
25
17
14
8
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
20
50
0
0
0
0
0
0
0
0
0
4
8
12
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
4
8
9
9
9
7
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
8
11
15
30
47
59
95
65
55
48
39
46
34
27
36
30
18
5
17
2
3
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
2.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
15
15
14
13
14
13
15
13
10
8
11
16
17
19
18
18
19
17
17
17
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
72
72
76
79
86
88
88
88
90
84
88
85
90
91
82
82
84
84
81
82
85

Pressure (mb)

998
997
997
996
996
995
994
993
993
993
993
993
993
994
994
995
996
998
1000
1001
1003
1005
1006
1007

Ozone (du)

284
293
297
294
294
297
295
300
303
304
307
308
311
314
318
317
315
314
312
311
306
299
295
296

Monday 24

Waxing Crescent 25%

12:19

20:25

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

Sun - Rise: 07:46, Set: 16:13, Transit: 11:59. Moon - Rise: 12:19, Set: 20:25. Civil Dark: 16:51 - 07:08. Nautical Dark: 17:32 - 06:27. Astro Dark: 18:11 - 05:47

Total Clouds (% Sky Obscured)

53
61
61
65
67
19
15
6
10
13
19
15
14
8
32
31
2
3
3
4
11
25
34
32

Low Clouds (% Sky Obscured)

41
35
33
30
27
19
12
4
10
13
19
15
14
8
19
17
1
0
0
1
1
1
1
1

Medium Clouds (% Sky Obscured)

5
7
29
27
25
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
34
32

High Clouds (% Sky Obscured)

18
20
15
30
2
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
10
25
34
32

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
0
0
0
0
0
0
0
0
0
0
1
8
12
13
9
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
90
89
88
88
88
88
86
86
83
79
76
74
75
77
81
86
86
86
88
88
88

Pressure (mb)

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

Ozone (du)

296
295
297
297
296
303
306
302
301
301
301
298
299
297
294
294
299
296
294
292
291
288
288
287

Tuesday 25

Waxing Crescent 34%

12:40

21:42

22 OK
23 OK
00 OK
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
21 Bad

Sun - Rise: 07:47, Set: 16:12, Transit: 11:59. Moon - Rise: 12:40, Set: 21:42. Civil Dark: 16:50 - 07:09. Nautical Dark: 17:31 - 06:28. Astro Dark: 18:11 - 05:48

Total Clouds (% Sky Obscured)

34
36
46
61
75
78
82
87
89
90
92
88
84
80
86
93
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
2
3
5
3
2
0
12
24
36
49
63
77
81
85
89
93
97
100
100
100
100
96

Medium Clouds (% Sky Obscured)

34
36
46
61
75
78
78
76
83
89
72
48
37
32
35
38
32
36
35
36
38
39
44
51

High Clouds (% Sky Obscured)

34
34
28
26
30
21
39
48
32
17
7
7
7
17
45
69
94
91
87
83
85
83
85
78

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
2
2
2
4
3
7
10
18
34
34
29
27
24
22
22
18
15
23

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)

4
4
4
4
4
4
4
4
4
4
4
4
5
8
10
11
12
13
12
12
12
13
13
14

Chance of Frost

Temperature (°C)

2
2
2
2
2
3
3
3
3
3
4
5
7
9
10
10
10
10
10
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

0
-0
-0
-1
-0
0
1
1
2
2
3
4
5
6
7
8
8
9
9
9
9
10
10
10

Relative Humidity (%)

86
85
85
83
83
83
83
85
89
89
91
91
87
82
84
87
90
95
95
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

289
289
292
294
291
292
290
289
290
291
291
289
289
288
286
286
286
286
286
285
285
284
282
281

Wednesday 26

Waxing Crescent 44%

12:56

No Set

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
21 Bad

Sun - Rise: 07:48, Set: 16:11, Transit: 12:00. Moon - Rise: 12:56, Set: No Set. Civil Dark: 16:49 - 07:11. Nautical Dark: 17:31 - 06:29. Astro Dark: 18:10 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
92
96
99
100
99
98
96
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
91
91
94
95
97
98
97
94
91
88
84
79
75
77
81
84
86
89
92
95
97
100
100

Medium Clouds (% Sky Obscured)

57
61
72
80
87
87
88
88
78
68
54
53
51
46
48
45
49
46
42
35
34
27
25
32

High Clouds (% Sky Obscured)

76
74
82
91
100
100
100
100
69
38
6
41
70
100
88
75
65
78
89
100
100
100
100
89

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

32
29
36
32
12
11
7
1
4
6
3
12
24
35
50
57
67
53
39
28
27
23
21
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
93
93
93
91
91
91
91
91
93
93
93
93
95
96
96
98
98
98
98
98

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

280
279
278
277
275
273
271
269
266
267
268
269
269
268
267
265
264
262
262
262
263
264
265
265

Thursday 27

Waxing Crescent 55%

13:09

23:00

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: 07:50, Set: 16:10, Transit: 12:00. Moon - Rise: 13:09, Set: 23:00. Civil Dark: 16:48 - 07:12. Nautical Dark: 17:30 - 06:30. Astro Dark: 18:10 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
89
83
77
71
66
60
59
56
54
52
48
48
50
51
54

Medium Clouds (% Sky Obscured)

39
47
54
62
71
74
77
82
83
83
82
87
92
98
98
97
97
96
96
94

High Clouds (% Sky Obscured)

76
65
72
82
92
95
97
100
100
100
100
95
90
77
64
56
50
67
84
100

ISS Passover

Visibility (miles)

6
8
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

Precipitation Type

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

Precipitation Probability (%)

30
27
41
45
38
41
40
38
38
39
35
34
36
34
26
25
19
31
47
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
12
11
11
11
11
11
11
11
11
11
11
12
11
11
11

Relative Humidity (%)

98
98
95
95
95
96
95
95
95
95
96
95
95
95
92
92
93
93
93
95

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

265
265
265
265
265
265
264
263
262
262
263
263
264
265
267
267
268
269
269
270

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 21/11/25 22:39:12. Forecast: 21/11/25 to 27/11/25. Timezone: UTC+0.00