Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 77%

17:24

01:36

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

Sun - Rise: 06:58, Set: 19:11, Transit: 13:04. Moon - Rise: 17:24, Set: 01:36. Civil Dark: 19:44 - 06:25. Nautical Dark: 20:23 - 05:46. Astro Dark: 21:04 - 05:06

Total Clouds (% Sky Obscured)

91
76
60
74
49
50
38
38
36
43
44
38
34
34
31
37
44
44
60
65
62
55
40
63

Low Clouds (% Sky Obscured)

48
24
59
62
49
50
38
38
33
39
40
38
34
28
23
34
37
37
50
55
57
51
34
55

Medium 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
2

High Clouds (% Sky Obscured)

1
1
1
1
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
9
9
9
9
9
9
9

Fog (%)

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

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
5
5
0
0
0
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)

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

Chance of Frost

Temperature (°C)

18
20
21
22
22
22
22
21
19
18
17
16
15
15
15
15
14
14
14
14
14
14
16
18

Feels Like (°C)

18
21
22
23
22
23
23
22
22
21
20
19
18
18
17
18
17
17
17
16
16
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

60
58
57
57
59
63
66
75
92
95
95
95
95
95
95
95
95
95
95
93
95
92
85
78

Pressure (mb)

1033
1032
1032
1031
1031
1031
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

272
272
271
270
269
269
270
269
269
270
271
271
271
271
271
270
270
271
271
272
273
273
273
272

Tuesday 22

Waxing Gibbous 85%

17:44

02:52

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: 07:00, Set: 19:09, Transit: 13:04. Moon - Rise: 17:44, Set: 02:52. Civil Dark: 19:42 - 06:27. Nautical Dark: 20:21 - 05:48. Astro Dark: 21:02 - 05:07

Total Clouds (% Sky Obscured)

72
86
95
90
78
89
72
60
56
64
77
78
80
99
96
68
60
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

64
76
92
90
78
86
72
53
48
53
56
78
76
77
75
68
60
61
70
49
43
45
33
62

Medium Clouds (% Sky Obscured)

1
0
1
3
0
1
1
1
1
1
1
2
1
2
1
2
3
1
0
8
40
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
12
16
39
94
80
20
27
96
100
100
100
100
100
80

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
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
97
98
100
100
100
100
93
77
3

Precipitation Type

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

Precipitation Probability (%)

0
9
9
10
3
2
7
2
1
1
1
1
1
2
2
5
7
4
1
5
6
6
40
32

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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
22
21
20
18
16
15
15
14
14
13
13
12
12
12
12
12
14
16
18

Feels Like (°C)

22
23
22
23
23
23
22
21
20
18
17
16
15
15
14
14
13
13
13
13
13
15
17
17

Dew Point (°C)

14
14
14
14
15
15
15
15
16
14
13
13
12
12
11
11
10
10
10
10
11
12
14
14

Relative Humidity (%)

69
64
61
62
64
66
67
70
83
86
87
87
84
86
86
87
87
87
88
89
92
90
83
78

Pressure (mb)

1030
1030
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

271
270
270
271
271
273
273
274
274
274
276
278
280
281
282
284
283
283
283
283
283
285
285
289

Wednesday 23

Waxing Gibbous 92%

18:00

04:08

11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 Good
17 OK
18 OK
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: 07:01, Set: 19:07, Transit: 13:03. Moon - Rise: 18:00, Set: 04:08. Civil Dark: 19:40 - 06:28. Nautical Dark: 20:19 - 05:50. Astro Dark: 20:59 - 05:09

Total Clouds (% Sky Obscured)

75
34
44
15
4
0
32
37
66
85
77
96
77
84
97
100
100
69
94
94
94
76
73
92

Low Clouds (% Sky Obscured)

34
33
39
14
4
0
30
28
28
35
12
0
0
0
10
3
2
0
0
0
10
20
29
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
7
13
57
59
22
25
17

High Clouds (% Sky Obscured)

75
0
0
0
0
0
0
0
51
85
77
96
75
82
93
100
100
45
91
34
48
39
44
73

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
15
2
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

19
20
20
20
21
20
19
18
16
15
14
13
11
10
10
9
9
9
8
8
8
10
12
14

Feels Like (°C)

18
18
18
19
18
17
16
16
14
14
13
12
9
9
9
8
8
8
7
6
6
9
11
13

Dew Point (°C)

15
13
12
11
11
11
12
11
10
10
10
9
8
8
8
8
8
8
7
7
7
8
8
7

Relative Humidity (%)

77
66
58
54
55
56
62
63
64
75
79
77
83
87
88
90
90
91
93
91
93
88
77
63

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

295
298
301
301
300
301
305
304
302
301
299
298
297
296
294
293
292
289
288
287
287
287
287
286

Thursday 24

Waxing Gibbous 97%

18:14

05:25

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 OK
06 OK
07 OK
08 OK
09 Good
10 OK

Sun - Rise: 07:03, Set: 19:04, Transit: 13:03. Moon - Rise: 18:14, Set: 05:25. Civil Dark: 19:37 - 06:30. Nautical Dark: 20:16 - 05:51. Astro Dark: 20:56 - 05:11

Total Clouds (% Sky Obscured)

90
92
96
98
100
100
92
100
100
100
100
97
79
67
56
48
41
41
34
32
21
11
2
20

Low Clouds (% Sky Obscured)

37
37
31
25
20
18
15
14
24
35
39
36
30
27
30
36
33
34
29
27
20
11
2
14

Medium Clouds (% Sky Obscured)

11
7
4
1
0
0
0
0
4
4
5
0
5
4
4
4
4
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

72
77
88
94
100
100
92
100
100
100
100
94
57
33
23
10
0
3
0
3
3
0
0
14

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
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

16
18
19
19
19
19
18
17
16
15
14
14
14
13
13
12
12
11
11
10
10
12
14
17

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
6
8
9
10
12
13
13
13
12
12
11
11
10
10
9
9
9
11
11
12

Relative Humidity (%)

53
45
41
39
40
47
54
62
80
89
90
92
90
89
90
90
90
91
91
91
91
92
82
70

Pressure (mb)

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

Ozone (du)

284
283
281
279
279
279
280
279
277
277
277
277
277
276
275
275
275
275
275
274
274
274
275
275

Friday 25

Waxing Gibbous 99%

18:26

06:42

11 OK
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: 07:04, Set: 19:02, Transit: 13:03. Moon - Rise: 18:26, Set: 06:42. Civil Dark: 19:35 - 06:32. Nautical Dark: 20:14 - 05:53. Astro Dark: 20:54 - 05:13

Total Clouds (% Sky Obscured)

34
55
60
70
76
85
94
100
100
98
99
89
100
100
100
100
100
99
98
97
98
99
100
89

Low Clouds (% Sky Obscured)

28
41
46
47
45
30
14
0
0
0
0
0
0
0
0
0
0
4
8
14
9
4
0
3

Medium Clouds (% Sky Obscured)

1
2
3
0
5
0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
1
3
5
29

High Clouds (% Sky Obscured)

27
40
45
49
58
74
92
100
100
98
99
89
100
100
100
100
100
99
98
97
98
99
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
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
4
15
20
26
24
17
11
6
0
0
0
0
0
0
0
0
0
1
2
1
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)

10
10
10
10
10
11
10
8
6
6
5
5
4
4
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

18
19
20
19
19
18
17
16
14
13
12
12
11
11
10
10
10
10
10
9
9
11
13
15

Feels Like (°C)

16
17
18
18
17
17
16
15
13
12
11
11
11
10
9
9
10
9
9
9
8
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

54
48
46
46
48
50
54
63
83
90
92
90
90
90
90
88
90
88
90
88
88
84
80
77

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

275
277
278
279
281
283
283
284
284
283
282
281
281
282
283
283
284
284
284
283
283
282
282
282

Saturday 26

Full Moon 100%

18:39

08:03

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: 07:06, Set: 19:00, Transit: 13:02. Moon - Rise: 18:39, Set: 08:03. Civil Dark: 19:33 - 06:33. Nautical Dark: 20:11 - 05:55. Astro Dark: 20:51 - 05:15

Total Clouds (% Sky Obscured)

78
70
69
67
68
65
62
62
80
91
100
100
99
99
91
85
81
89
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
6
12
20
22
40
58
62
70
62
50
34
17
0
3
3
7
8
9
9
14
0
0
6

Medium Clouds (% Sky Obscured)

55
70
65
50
34
52
62
62
59
33
7
6
8
14
23
23
28
24
25
20
15
15
10
10

High Clouds (% Sky Obscured)

78
70
63
45
30
12
9
8
39
69
100
98
97
96
80
65
52
69
85
100
100
100
100
99

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
8
6
7
4
0
0
0
0
2
11
24
58
84
95
95
93
79
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.7
0.5
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
20
20
19
19
18
16
15
14
13
12
12
11
11
11
11
12
12
12
12
14
15
17

Feels Like (°C)

11
11
11
20
19
17
18
17
18
12
12
12
12
13
13
8
9
10
11
11
11
10
11
12

Dew Point (°C)

10
9
7
8
8
9
9
10
11
11
10
10
10
10
10
10
11
11
11
12
12
12
12
13

Relative Humidity (%)

63
52
43
45
48
50
58
68
79
82
83
84
87
90
93
93
95
93
95
95
95
87
82
77

Pressure (mb)

1017
1017
1016
1016
1016
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

282
283
283
283
282
281
284
286
288
292
295
299
299
299
299
298
298
298
298
299
300
300
301
301

Sunday 27

Waning Gibbous 98%

18:52

09:26

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 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:08, Set: 18:58, Transit: 13:02. Moon - Rise: 18:52, Set: 09:26. Civil Dark: 19:30 - 06:35. Nautical Dark: 20:09 - 05:56. Astro Dark: 20:49 - 05:17

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
100
100
100
100
99
72
45
19
26
24
30
56
77
99

Low Clouds (% Sky Obscured)

8
10
31
50
67
54
41
28
24
19
18
25
26
19
11
8
7
3
3
2

Medium Clouds (% Sky Obscured)

10
10
10
9
9
15
21
18
23
33
43
31
18
5
4
4
3
9
15
20

High Clouds (% Sky Obscured)

96
93
93
94
94
94
97
100
99
93
90
72
45
19
26
24
30
56
37
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

89
85
65
47
23
20
23
30
25
20
12
9
2
0
1
3
1
5
8
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
11
11
11
9
7
5
5
5
5
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
19
18
17
17
17
18
13
13
14
14
14
14
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

67
59
52
55
59
63
71
77
86
89
92
93
95
95
96
96
96
96
95
96

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

301
302
302
302
303
303
305
307
309
314
319
324
318
312
306
303
300
296
295
293

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

Generated: 21/09/26 11:25:10. Forecast: 21/09/26 to 27/09/26. Timezone: UTC+1.00