Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Crescent 20%

01:50

17:05

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

Sun - Rise: 07:19, Set: 18:35, Transit: 12:57. Moon - Rise: 01:50, Set: 17:05. Civil Dark: 19:08 - 06:46. Nautical Dark: 19:47 - 06:07. Astro Dark: 20:26 - 05:28

Total Clouds (% Sky Obscured)

87
90
93
87
98
99
93
100
95
84
77
37
46
51
50
87
95
96
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
89
85
84
89
89
93
72
39
24
24
35
30
31
34
44
41
49
52
68
71
68
72
82

Medium Clouds (% Sky Obscured)

0
0
4
3
41
13
61
89
75
4
2
0
0
23
16
70
85
86
95
99
100
99
100
100

High Clouds (% Sky Obscured)

2
13
24
56
90
91
43
33
42
60
47
9
23
5
2
2
25
62
90
100
100
100
100
89

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
2
5
5
6
9
16
11
3
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
1
1
1
0
0
0
0
0
0
0
0
0
1
1
6
17
31
30
37
21
41

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
3
3
3
3
3
3
3
2
2
2
2
2
2
3
2
2
2
3
3
2
2
3
1

Chance of Frost

Temperature (°C)

15
14
13
13
13
13
13
13
13
14
16
18
19
20
20
20
20
20
18
17
16
15
15
14

Feels Like (°C)

15
14
13
14
13
12
12
13
13
14
16
17
20
21
21
21
20
20
18
16
16
15
14
15

Dew Point (°C)

14
13
12
12
11
10
10
11
11
11
12
12
11
11
11
10
10
10
11
11
11
10
10
11

Relative Humidity (%)

96
93
93
92
86
81
81
86
87
82
74
67
60
57
54
51
50
52
61
68
69
68
73
79

Pressure (mb)

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

Ozone (du)

276
276
276
275
276
277
279
280
281
282
284
286
288
289
289
289
289
291
292
295
298
298
298
298

Wednesday 7

Waning Crescent 12%

03:15

17:19

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 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:20, Set: 18:33, Transit: 12:57. Moon - Rise: 03:15, Set: 17:19. Civil Dark: 19:06 - 06:47. Nautical Dark: 19:45 - 06:09. Astro Dark: 20:24 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
66
73
72
66
6
1
2
7
12

Low Clouds (% Sky Obscured)

82
78
93
92
94
96
97
93
91
92
88
88
92
100
96
66
61
26
18
5
1
2
4
10

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
86
59
60
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
100
100
100
100
100
100
100
100
100
100
100
100
98
3
65
65
55
45
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
2
3
0
0
4
5
3
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

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

Precipitation Probability (%)

65
90
95
95
95
95
95
95
95
95
95
75
17
7
18
27
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.6
0.8
1.5
2
2.5
2.7
1.9
0.9
0.9
1
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
3
4
5
8
10
13
14
15
16
15
15
15
14
13
13
14
14
12
10
9
9

Chance of Frost

Temperature (°C)

14
14
14
14
14
13
12
12
12
11
11
11
11
11
11
11
12
13
12
11
10
9
8
8

Feels Like (°C)

14
14
14
14
14
13
11
10
9
8
7
7
7
7
6
7
8
9
8
6
7
6
6
6

Dew Point (°C)

11
11
11
13
13
13
12
12
11
11
11
10
10
9
8
9
9
9
7
5
5
5
4
4

Relative Humidity (%)

79
80
83
92
96
96
98
96
96
96
96
95
90
86
84
84
81
76
69
68
73
74
75
77

Pressure (mb)

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

Ozone (du)

299
301
302
303
302
303
303
300
297
294
300
303
305
307
308
310
313
318
324
328
326
319
316
313

Thursday 8

Waning Crescent 6%

04:36

17:32

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 Good
09 Good
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

Sun - Rise: 07:22, Set: 18:31, Transit: 12:56. Moon - Rise: 04:36, Set: 17:32. Civil Dark: 19:04 - 06:49. Nautical Dark: 19:42 - 06:10. Astro Dark: 20:21 - 05:31

Total Clouds (% Sky Obscured)

3
3
2
1
15
18
9
9
14
18
78
62
94
44
51
65
98
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

2
3
2
1
3
1
2
0
2
2
16
20
38
38
39
42
34
23
37
48
92
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
6
13
31
30
41
98
98
98
99
97
94

High Clouds (% Sky Obscured)

0
0
0
0
13
17
7
9
11
15
67
48
91
9
9
6
44
81
84
89
94
100
96
92

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
16
23
30
42
48
69

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
0.4

Wind Speed/Direction (mph)

8
7
7
7
7
6
6
6
6
7
10
11
11
11
11
11
13
12
11
8
8
10
12
12

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
6
6
6
9
11
12
13
13
13
13
13
12
12
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
81
82
86
88
88
84
74
60
56
53
49
48
48
51
62
68
73
76
69
72
84

Pressure (mb)

1020
1021
1021
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

311
309
306
305
303
301
300
299
297
295
292
289
287
285
281
279
277
275
273
272
272
272
271
270

Friday 9

Waning Crescent 2%

05:56

17:44

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 OK
19 OK
20 OK
21 Good
22 OK
23 Bad

Sun - Rise: 07:24, Set: 18:29, Transit: 12:56. Moon - Rise: 05:56, Set: 17:44. Civil Dark: 19:02 - 06:50. Nautical Dark: 19:40 - 06:12. Astro Dark: 20:19 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
80
46
19
12
8
4
34
47

Low Clouds (% Sky Obscured)

100
100
100
100
95
91
84
90
94
100
100
100
100
97
94
91
80
44
13
10
7
4
33
47

Medium Clouds (% Sky Obscured)

92
95
96
95
100
93
28
97
89
96
97
98
76
20
9
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
92
97
100
100
100
100
99
99
98
85
66
40
35
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
9
9
9
9
0
9
9
9
9
9
9
9
9
9
9
8
6
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

59
49
24
12
10
16
8
13
13
19
16
17
27
31
35
40
47
37
8
7
6
1
2
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
16
16
15
15
18
18
19
19
19
19
20
20
20
19
19
16
13
10
9
8
8
7

Chance of Frost

Temperature (°C)

11
11
12
13
14
14
15
15
15
15
15
15
16
16
16
16
16
15
14
12
11
11
11
11

Feels Like (°C)

7
6
8
8
11
12
11
11
11
11
11
11
12
12
11
12
12
11
12
11
11
11
11
9

Dew Point (°C)

10
10
11
12
13
14
14
14
14
13
13
13
13
14
14
14
15
14
12
10
10
9
9
9

Relative Humidity (%)

91
93
93
95
96
98
93
92
92
90
89
87
85
87
90
89
92
93
87
89
90
88
88
87

Pressure (mb)

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

Ozone (du)

268
269
266
265
265
266
265
265
264
265
266
266
268
270
272
273
276
277
278
279
281
283
284
284

Saturday 10

New Moon 0%

07:14

17:57

00 Bad
01 Bad
02 Good
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 07:25, Set: 18:26, Transit: 12:56. Moon - Rise: 07:14, Set: 17:57. Civil Dark: 19:00 - 06:52. Nautical Dark: 19:38 - 06:14. Astro Dark: 20:17 - 05:35

Total Clouds (% Sky Obscured)

52
53
6
56
60
65
66
63
27
47
32
40
49
58
68
81
71
58
45
48
51
55
63
71

Low Clouds (% Sky Obscured)

42
44
6
51
52
58
63
63
25
47
30
39
46
53
61
71
65
56
45
41
31
22
21
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
6
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
33
49
64

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
1
1
4
5
16
22
20
8
23
21
21
21
19
14
17
18
13
12
11
9
11
10

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
8
11
9
10
9
10
12
13
12
13
16
18
18
17
17
16
14
12
10
9
8
7
7

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
9
10
11
12
13
13
14
14
14
13
12
12
11
11
10
10
10

Feels Like (°C)

9
8
6
8
6
6
6
5
6
9
9
10
9
10
9
9
9
9
9
9
7
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

84
77
74
84
77
74
74
76
77
80
75
66
59
57
58
59
61
65
71
76
80
85
90
90

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

285
287
289
293
296
298
299
299
301
302
303
304
305
305
304
304
303
304
305
306
304
303
301
300

Sunday 11

Waxing Crescent 1%

08:32

18:12

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

Sun - Rise: 07:27, Set: 18:24, Transit: 12:56. Moon - Rise: 08:32, Set: 18:12. Civil Dark: 18:58 - 06:54. Nautical Dark: 19:36 - 06:15. Astro Dark: 20:15 - 05:36

Total Clouds (% Sky Obscured)

75
72
73
74
79
86
90
87
77
56
46
46
46
49
53
56
71
86
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

16
14
8
7
5
4
5
5
3
0
3
8
13
21
26
29
27
23
20
29
38
48
60
71

Medium Clouds (% Sky Obscured)

0
8
15
23
39
53
68
53
43
26
33
39
46
48
49
55
64
79
84
84
89
89
90
92

High Clouds (% Sky Obscured)

75
62
65
63
68
67
71
65
59
49
32
25
30
35
40
40
63
82
100
99
98
96
89
82

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 (%)

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

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
7
7
7
6
6
5
4
5
7
8
9
10
11
10
9
8
6
4
2
1
2
3
3

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
8
9
10
11
12
13
14
14
14
14
13
12
11
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
90
91
91
91
87
81
79
72
68
62
63
64
66
71
76
83
83
82
82
84

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

299
298
297
295
294
292
291
289
287
285
283
284
284
285
283
282
281
279
277
276
275
274
273
272

Monday 12

Waxing Crescent 4%

09:50

18:29

Sun - Rise: 07:29, Set: 18:22, Transit: 12:55. Moon - Rise: 09:50, Set: 18:29. Civil Dark: 18:55 - 06:55. Nautical Dark: 19:34 - 06:17. Astro Dark: 20:13 - 05:38

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 Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 06/10/26 00:25:18. Forecast: 06/10/26 to 12/10/26. Timezone: UTC+1.00