Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 5%

10:24

17:02

18 Good
19 OK
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: 07:40, Set: 16:14, Transit: 11:57. Moon - Rise: 10:24, Set: 17:02. Civil Dark: 16:52 - 07:03. Nautical Dark: 17:33 - 06:22. Astro Dark: 18:13 - 05:42

Total Clouds (% Sky Obscured)

16
35
53
63
97
95
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
31
55
49
19
5
61
100
72
91
89
97
100
100
97
95
76
56
61
39
7

Medium Clouds (% Sky Obscured)

16
35
53
63
95
91
92
96
100
96
100
100
100
100
100
100
100
98
100
100
100
96
100
100

High Clouds (% Sky Obscured)

16
35
53
63
81
85
100
100
100
99
100
100
100
100
100
87
65
65
100
100
75
60
20
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
8
8
2
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None

Precipitation Probability (%)

0
0
3
0
0
2
14
12
38
73
92
95
95
95
95
69
77
78
95
92
55
36
44
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
1.1
0.9
0.7
0.3
0.5
0.4
0.7
0.8
0
0
0.2
0

Wind Speed/Direction (mph)

3
4
4
4
6
6
5
9
10
13
14
15
17
18
19
19
17
15
15
13
10
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
80
80
77
77
77
76
78
88
91
91
91
91
93
95
93
84
85
84
87
91
93

Pressure (mb)

1028
1028
1028
1027
1027
1026
1025
1024
1024
1023
1021
1020
1019
1018
1017
1017
1016
1015
1014
1013
1012
1012
1011
1011

Ozone (du)

255
257
259
264
269
271
274
275
278
282
284
285
281
279
280
282
283
281
281
280
274
270
271
269

Saturday 22

Waxing Crescent 10%

11:13

18:00

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:42, Set: 16:13, Transit: 11:58. Moon - Rise: 11:13, Set: 18:00. Civil Dark: 16:51 - 07:04. Nautical Dark: 17:32 - 06:23. Astro Dark: 18:12 - 05:44

Total Clouds (% Sky Obscured)

97
93
100
81
89
93
91
68
93
95
91
84
78
50
50
49
54
37
38
47
41
58
91
71

Low Clouds (% Sky Obscured)

33
29
60
55
64
56
79
38
60
56
81
60
66
50
50
49
54
36
38
41
41
58
54
51

Medium Clouds (% Sky Obscured)

96
82
93
81
84
88
68
67
34
37
41
22
0
7
0
2
2
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
23
16
10
23
1
5
73
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
23
50
37
12
11
20
8
7
22
69
79
38
25
28
14
27
24
11
9
7
3
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
4
4
4
5
6
5
5
6
8
13
15
14
16
16
18
18
19
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
91
91
93
94
96
98
93
80
84
80
77
74
73
72
70
70
70
69

Pressure (mb)

1011
1010
1010
1010
1009
1008
1008
1007
1006
1005
1003
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

268
271
277
281
279
271
267
267
269
269
271
273
272
274
280
280
279
281
280
281
281
281
280
281

Sunday 23

Waxing Crescent 17%

11:51

18:00

18 Bad
19 OK
20 OK
21 OK
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

Sun - Rise: 07:43, Set: 16:13, Transit: 11:58. Moon - Rise: 11:51, Set: 18:00. Civil Dark: 16:50 - 07:06. Nautical Dark: 17:31 - 06:24. Astro Dark: 18:12 - 05:45

Total Clouds (% Sky Obscured)

81
26
26
21
30
32
62
68
73
83
100
90
99
63
88
73
78
71
67
89
100
88
81
72

Low Clouds (% Sky Obscured)

28
25
26
21
30
32
61
66
60
73
76
76
77
57
35
56
68
67
65
88
100
86
75
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
23
22
95
77
83
46
80
67
64
42
14
21
29
18
13
4

High Clouds (% Sky Obscured)

67
4
0
0
0
0
0
0
0
0
0
50
12
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
7
9
5
8
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
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

1
1
3
5
12
26
29
41
43
42
47
46
44
45
36
42
38
40
55
60
39
11
20
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
2
2
3
3
1
1
2
2
2
3
3
3
3
5
6
7
6
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
67
67
70
71
72
75
76
76
81
86
84
86
87
84
81
78
84
93
90
91
88

Pressure (mb)

1000
999
999
999
998
998
998
997
997
996
995
995
995
995
995
995
995
996
997
998
999
1000
1002
1003

Ozone (du)

285
287
288
288
291
292
292
293
294
294
295
299
302
304
303
304
306
310
313
315
315
316
315
316

Monday 24

Waxing Crescent 25%

12:18

19:08

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

Sun - Rise: 07:45, Set: 16:12, Transit: 11:58. Moon - Rise: 12:18, Set: 19:08. Civil Dark: 16:49 - 07:07. Nautical Dark: 17:31 - 06:26. Astro Dark: 18:11 - 05:46

Total Clouds (% Sky Obscured)

39
31
24
34
43
57
83
68
40
39
47
34
32
29
29
37
48
59
41
29
13
9
5
1

Low Clouds (% Sky Obscured)

39
28
18
13
7
1
23
27
25
27
37
34
32
29
29
37
48
59
41
29
13
9
5
1

Medium Clouds (% Sky Obscured)

3
1
0
23
43
57
43
18
4
2
2
2
2
2
0
0
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
9
14
34
43
57
53
27
1
1
1
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 (%)

2
1
0
0
0
2
0
7
1
2
0
0
0
0
0
1
2
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
12
12
10
8
6
5
6
6
6
7
7
8
8
8
7
8
10
12
11
10
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
89
93
93
94
89
83
86
89
88
86
88
86
86
81
75
73
71
75
78
85
88

Pressure (mb)

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

Ozone (du)

315
306
303
300
298
298
297
296
301
304
306
309
308
303
302
302
305
307
308
307
304
300
297
297

Tuesday 25

Waxing Crescent 34%

12:39

20:23

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

Sun - Rise: 07:46, Set: 16:11, Transit: 11:59. Moon - Rise: 12:39, Set: 20:23. Civil Dark: 16:49 - 07:08. Nautical Dark: 17:30 - 06:27. Astro Dark: 18:10 - 05:47

Total Clouds (% Sky Obscured)

0
1
1
27
56
83
87
91
100
100
100
100
33
37
44
58
74
91
94
97
100
99
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
17
25
17
8
0
26
26
24
22
20
17
23
29
35
49
64
80

Medium Clouds (% Sky Obscured)

0
0
0
9
19
26
36
45
50
49
43
40
8
16
24
27
31
40
61
82
100
97
96
95

High Clouds (% Sky Obscured)

0
0
0
18
37
56
72
86
95
96
95
97
33
37
44
32
43
58
64
72
80
75
68
55

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
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
16
28
48

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
4
4
4
4
4
4
3
4
4
3
4
3
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
1
1
1
1
2
2
2
1
2
2
3
5
7
7
7
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
93
94
94
94
93
94
93
93
93
93
89
89
85
79
76
78
82
83
88
91

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

299
298
295
294
291
290
290
290
289
287
287
286
285
283
282
281
281
281
281
282
284
285
284
283

Wednesday 26

Waxing Crescent 44%

12:55

21:41

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:48, Set: 16:10, Transit: 11:59. Moon - Rise: 12:55, Set: 21:41. Civil Dark: 16:48 - 07:10. Nautical Dark: 17:30 - 06:28. Astro Dark: 18:10 - 05:49

Total Clouds (% Sky Obscured)

99
99
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
98
95
92
90
88
86

Low Clouds (% Sky Obscured)

74
69
66
77
84
88
87
88
89
92
96
100
93
86
79
80
83
85
85
84
85
78
74
68

Medium Clouds (% Sky Obscured)

95
93
92
81
70
59
55
57
56
59
62
60
50
41
37
19
11
2
18
34
46
58
62
74

High Clouds (% Sky Obscured)

62
81
100
93
87
80
87
93
100
100
100
100
99
97
94
92
88
89
75
57
39
42
46
50

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
54
62
57
53
48
40
29
26
28
26
29
51
68
71
59
41
11
14
16
15
17
19
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
93
94
95
95
96
96
96
98
98
98
98
98
98
98
98
96
95
95
96
95

Pressure (mb)

1022
1021
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017

Ozone (du)

281
280
279
278
277
277
277
276
274
273
273
272
271
271
270
270
269
268
268
266
264
263
261
260

Thursday 27

Waxing Crescent 42%

13:08

22:59

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
11 Bad

Sun - Rise: 07:49, Set: 16:09, Transit: 11:59. Moon - Rise: 13:08, Set: 22:59. Civil Dark: 16:47 - 07:11. Nautical Dark: 17:29 - 06:29. Astro Dark: 18:09 - 05:50

Total Clouds (% Sky Obscured)

89
94
97
98
98
99
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

71
70
71
73
77
82
79
76
73
57
41
25
25
24
23
28
33
38

Medium Clouds (% Sky Obscured)

69
60
55
60
69
79
75
74
70
68
69
72
74
75
74
72
70
64

High Clouds (% Sky Obscured)

59
67
75
82
88
94
65
37
9
13
16
23
52
82
99
97
96
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

17
18
8
12
15
10
22
26
30
38
38
22
20
14
3
4
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
96
96
95
93
93
93
95
95
96
95
96
96
93
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

259
261
264
266
265
264
262
262
262
262
261
261
260
261
261
261
262
263

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

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