Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 93%

17:15

10:18

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:02, Set: 16:08, Transit: 12:05. Moon - Rise: 17:15, Set: 10:18. Civil Dark: 16:47 - 07:23. Nautical Dark: 17:29 - 06:41. Astro Dark: 18:09 - 06:01

Total Clouds (% Sky Obscured)

99
100
99
100
100
96
84
91
88
87
93
98
88
99
88
94
83
88
89
98
100
100
100
100

Low Clouds (% Sky Obscured)

88
97
97
96
75
90
72
81
80
72
72
72
67
67
73
75
62
74
72
77
80
82
89
67

Medium Clouds (% Sky Obscured)

99
30
80
76
70
50
11
27
33
34
31
26
44
54
34
27
5
16
29
41
95
87
74
61

High Clouds (% Sky Obscured)

99
27
59
31
29
26
3
16
0
3
14
19
39
68
88
93
83
83
73
87
100
100
38
100

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

75
57
10
25
57
51
46
38
40
36
34
15
13
4
4
1
2
2
4
4
8
6
6
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
21
21
23
24
25
25
26
26
26
25
25
24
22
20
18
17
15
13
10
8
8
7
7

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
10
10
10
10
10
9
9
9
8
8
8
8
8
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
88
88
88
90
88
88
88
88
87
88
88
87
87
88
88
91
96
96
95
96
96

Pressure (mb)

990
991
992
992
993
994
995
996
997
997
998
998
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1002
1002

Ozone (du)

282
283
281
280
281
282
281
279
279
281
283
283
284
283
284
282
280
279
280
284
284
282
285
286

Sunday 7

Waning Gibbous 91%

18:40

11:05

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:03, Set: 16:08, Transit: 12:05. Moon - Rise: 18:40, Set: 11:05. Civil Dark: 16:47 - 07:24. Nautical Dark: 17:29 - 06:42. Astro Dark: 18:09 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
75
73
68
100
75
88
98
100

Low Clouds (% Sky Obscured)

61
83
91
93
100
100
100
91
100
99
92
71
83
82
87
66
70
70
66
65
67
77
85
72

Medium Clouds (% Sky Obscured)

91
98
99
98
95
100
100
87
100
96
99
65
60
54
30
0
0
0
2
45
6
18
64
78

High Clouds (% Sky Obscured)

100
100
87
57
100
100
100
100
100
100
100
48
42
58
77
89
30
34
2
100
52
27
88
100

ISS Passover

Visibility (miles)

5
0
0
0
0
0
1
4
4
2
2
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
71
73
98
99
99
95
79
9
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
34
71
53
30
81
95
95
69
58
37
42
17
2
1
0
0
1
1
1
2
3
12
14

Precipitation Amount (mm)

0
0
0.3
0
0
0.3
0.4
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
10
11
10
12
13
13
16
18
20
21
20
19
17
15
13
12
11
9
8
8
10

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
11
11
12
13
13
13
13
12
11
11
10
10
9
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
100
98
95
95
96
96
93
90
90
92
95
93
91
91
90
93
93
95
95

Pressure (mb)

1002
1001
1001
1000
1000
1000
999
999
998
998
997
998
999
1000
1001
1002
1003
1004
1005
1005
1005
1005
1005
1006

Ozone (du)

285
285
284
283
283
285
286
289
287
286
290
290
293
295
297
301
303
301
301
300
301
302
302
303

Monday 8

Waning Gibbous 86%

20:08

11:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:04, Set: 16:07, Transit: 12:06. Moon - Rise: 20:08, Set: 11:36. Civil Dark: 16:46 - 07:25. Nautical Dark: 17:29 - 06:43. Astro Dark: 18:09 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
94
100
98
87
85
83
77
70
74
76
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
65
56
64
67
67
70
78
78
71
66
71
60
61
76
82
84
71
82
81
87
89
90
92

Medium Clouds (% Sky Obscured)

81
92
100
89
100
95
66
50
45
40
40
4
0
0
18
16
83
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
45
30
25
25
25
20
15
20
20
39
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

6
5
6
11
12
17
46
63
63
68
46
4
14
5
4
5
16
52
62
82
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0.4
0
0
0
0
0
0
0
0.2
0
0.3
0.9
0.7
1.3
2.6

Wind Speed/Direction (mph)

11
11
10
12
12
11
12
13
14
14
13
12
11
11
10
11
9
10
9
13
14
19
20
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
91
93
91
90
90
93
95
95
95
96
95
95
96
91
96
98
96
98
98
95
95
93

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007
1008
1008
1009
1008
1008
1007
1007
1006
1005
1004
1003

Ozone (du)

305
308
311
315
319
323
327
332
330
330
334
335
330
325
323
320
311
305
305
304
295
291
288
286

Tuesday 9

Waning Gibbous 77%

21:32

11:57

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:06, Set: 16:07, Transit: 12:06. Moon - Rise: 21:32, Set: 11:57. Civil Dark: 16:46 - 07:26. Nautical Dark: 17:29 - 06:44. Astro Dark: 18:09 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
99
97
96
96
96
96
96
96
96

Low Clouds (% Sky Obscured)

91
92
93
95
97
100
98
97
95
97
98
100
87
75
62
65
69
48
49
46
45
39
34
29

Medium Clouds (% Sky Obscured)

100
90
100
100
100
86
97
94
91
93
95
97
88
99
67
88
75
60
69
79
39
32
20
5

High Clouds (% Sky Obscured)

100
100
100
80
60
40
58
71
85
69
56
46
45
30
52
54
42
81
77
60
55
62
81
93

ISS Passover

Visibility (miles)

3
6
5
3
5
9
4
9
3
9
7
9
3
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
88
94
95
95
83
69
66
50
25
9
9
5
3
7
5
2
10
8
2

Precipitation Amount (mm)

1.5
1.7
1.8
1.3
0.6
0.4
0.5
1
0.7
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
26
26
26
27
27
27
26
27
24
23
22
17
16
14
13
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
95
93
95
95
93
95
93
95
93
93
95
95
93
91
93
91
91
93
93
93

Pressure (mb)

1002
1001
1000
1000
999
999
999
999
999
999
999
998
999
1001
1002
1004
1005
1007
1008
1009
1010
1011
1011
1012

Ozone (du)

285
289
290
290
290
291
292
290
289
289
290
292
294
295
295
295
295
296
296
298
298
295
295
296

Wednesday 10

Waning Gibbous 67%

22:52

12:12

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

Sun - Rise: 08:07, Set: 16:07, Transit: 12:07. Moon - Rise: 22:52, Set: 12:12. Civil Dark: 16:46 - 07:27. Nautical Dark: 17:29 - 06:45. Astro Dark: 18:09 - 06:05

Total Clouds (% Sky Obscured)

94
98
99
86
73
39
45
45
42
38
38
35
47
50
55
52
72
86
85
79
71
74
74
63

Low Clouds (% Sky Obscured)

45
49
43
41
42
39
45
45
42
38
38
35
31
22
12
42
45
48
43
39
35
47
59
63

Medium Clouds (% Sky Obscured)

3
2
2
2
3
1
0
1
0
0
0
0
0
0
0
1
0
3
4
7
12
16
10
2

High Clouds (% Sky Obscured)

84
96
97
75
52
2
0
0
0
0
0
0
28
50
55
6
13
28
21
11
2
4
5
6

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 (%)

4
5
4
6
5
3
2
1
3
2
2
1
2
0
0
4
3
1
4
3
0
1
1
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)

10
10
8
7
7
7
7
8
10
11
11
11
11
10
7
4
11
10
10
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
94
93
94
96
93
90
88
85
87
87
90
90
91
93
93
93
94
94
93
93
93

Pressure (mb)

1013
1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1024
1024
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

296
297
298
300
303
305
308
309
310
313
316
319
319
317
322
320
320
320
319
319
318
317
316
314

Thursday 11

Third Quarter 57%

00:06

12:25

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:08, Set: 16:07, Transit: 12:07. Moon - Rise: 00:06, Set: 12:25. Civil Dark: 16:46 - 07:28. Nautical Dark: 17:29 - 06:46. Astro Dark: 18:09 - 06:06

Total Clouds (% Sky Obscured)

64
75
90
85
81
77
82
86
90
88
86
83
88
93
96
90
83
75
78
82
85
86
86
87

Low Clouds (% Sky Obscured)

58
54
57
58
55
57
66
76
83
72
63
53
56
59
60
59
58
57
62
66
67
70
75
80

Medium Clouds (% Sky Obscured)

5
7
9
13
17
20
18
11
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
62
90
68
37
3
10
14
21
47
74
83
88
93
96
73
50
40
29
32
20
22
20
27

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
1
1
3
4
2
6
8
8
4
1
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
10
12
13
15
15
14
14
14
14
14
15
16
17
18
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
7
7
7
7
7
7
7
7
7
6
6
6
6
5
5
5
5
6
6
6
6

Relative Humidity (%)

94
94
94
96
96
94
94
91
88
85
85
87
87
87
88
90
90
90
90
90
91
93
90
88

Pressure (mb)

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

Ozone (du)

313
313
312
312
309
307
305
303
302
300
298
295
293
292
291
291
291
291
291
291
291
290
292
293

Friday 12

Waning Crescent 46%

01:19

12:36

Sun - Rise: 08:09, Set: 16:07, Transit: 12:08. Moon - Rise: 01:19, Set: 12:36. Civil Dark: 16:46 - 07:29. Nautical Dark: 17:29 - 06:47. Astro Dark: 18:09 - 06:06

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Dulverton, Somerset, United Kingdom (51.04,-3.55)

Generated: 06/12/25 03:28:48. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+0.00