Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 77%

17:26

01:42

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:02, Set: 19:15, Transit: 13:08. Moon - Rise: 17:26, Set: 01:42. Civil Dark: 19:48 - 06:29. Nautical Dark: 20:26 - 05:51. Astro Dark: 21:06 - 05:11

Total Clouds (% Sky Obscured)

93
90
93
92
94
84
79
63
53
60
71
72
81
84
83
85
84
91
92
93
92
91
83
77

Low Clouds (% Sky Obscured)

73
85
89
91
90
81
73
61
53
58
69
66
75
80
77
80
79
83
90
89
87
86
75
69

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
0
2
2
2
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
5
16
24
26
44
66
77
66
55
46
41
38
13

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
8
6
8
2
5
4
1
0
1
1
0
1
1
0
2
1
0
0
0
1
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
19
20
21
22
22
23
23
23
21
18
17
16
15
15
15
15
15
15
15
14
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

78
77
72
68
68
68
70
74
74
85
89
92
92
92
90
89
87
87
89
86
86
86
83
79

Pressure (mb)

1033
1033
1032
1032
1032
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1030
1030
1030
1030

Ozone (du)

273
273
271
270
270
270
270
269
269
269
269
272
272
272
273
273
274
272
271
272
272
271
270
270

Tuesday 22

Waxing Gibbous 85%

17:46

02:57

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

Sun - Rise: 07:03, Set: 19:13, Transit: 13:07. Moon - Rise: 17:46, Set: 02:57. Civil Dark: 19:45 - 06:31. Nautical Dark: 20:24 - 05:52. Astro Dark: 21:04 - 05:13

Total Clouds (% Sky Obscured)

84
80
84
75
59
48
34
37
43
37
36
32
57
58
92
90
60
77
93
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
76
83
75
56
36
16
4
12
14
13
10
44
46
48
54
54
60
56
59
60
66
52
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
75
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
19
21
22
77
79
26
52
90
100
100
99
100
100

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 (%)

4
2
2
1
2
9
11
6
4
3
3
75
73
75
84
98
100
100
55
34
13
1
14
16

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
1
2
3
1
1
5
2
8
2
6
0
0
0
0
1
1
0
1
2
1
1
2
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)

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

Chance of Frost

Temperature (°C)

18
19
21
21
21
21
20
20
18
17
15
13
11
11
10
10
10
9
10
10
11
12
13
15

Feels Like (°C)

19
19
21
22
21
21
21
20
19
18
16
14
12
12
11
11
11
10
12
10
11
11
13
15

Dew Point (°C)

14
14
15
15
15
14
13
13
12
12
12
10
9
9
9
9
9
8
8
9
10
10
11
12

Relative Humidity (%)

77
72
70
68
67
66
63
63
68
73
79
82
86
86
90
91
91
90
90
90
92
90
87
82

Pressure (mb)

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

Ozone (du)

270
270
270
270
271
272
273
274
274
274
273
275
277
279
281
281
283
282
281
281
281
282
283
283

Wednesday 23

Waxing Gibbous 92%

18:03

04:13

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Good
17 Good
18 Good
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

Sun - Rise: 07:05, Set: 19:10, Transit: 13:07. Moon - Rise: 18:03, Set: 04:13. Civil Dark: 19:43 - 06:32. Nautical Dark: 20:21 - 05:54. Astro Dark: 21:01 - 05:14

Total Clouds (% Sky Obscured)

70
70
71
33
39
27
11
0
2
72
83
85
87
85
95
100
100
89
99
61
90
64
89
94

Low Clouds (% Sky Obscured)

34
28
40
33
39
24
11
0
0
0
0
28
29
14
20
26
26
16
7
0
0
6
12
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
2
12
25
28
38
27

High Clouds (% Sky Obscured)

70
70
60
0
0
0
0
0
1
72
83
65
69
74
88
100
100
79
98
46
51
30
71
88

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 (%)

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

6
9
11
12
12
13
13
13
12
8
6
5
5
5
5
4
4
4
4
4
4
4
3
4

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
19
18
17
15
13
12
11
10
10
10
9
9
8
8
8
8
10
12

Feels Like (°C)

17
18
19
18
19
18
17
16
16
14
13
10
8
8
8
7
7
6
7
6
6
6
9
10

Dew Point (°C)

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

Relative Humidity (%)

70
60
60
57
55
54
59
64
70
75
82
84
87
88
85
90
90
90
88
91
91
93
91
81

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

288
293
294
296
295
296
297
299
299
298
297
297
296
294
293
293
290
289
287
285
285
285
285
285

Thursday 24

Waxing Gibbous 97%

18:17

05:29

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
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 07:07, Set: 19:08, Transit: 13:07. Moon - Rise: 18:17, Set: 05:29. Civil Dark: 19:41 - 06:34. Nautical Dark: 20:19 - 05:56. Astro Dark: 20:59 - 05:16

Total Clouds (% Sky Obscured)

94
91
98
99
99
100
100
93
100
100
94
76
67
60
52
47
46
39
36
32
24
27
32
37

Low Clouds (% Sky Obscured)

25
30
36
35
32
29
36
46
52
54
52
57
58
50
42
38
34
29
24
27
24
27
32
37

Medium Clouds (% Sky Obscured)

19
12
4
3
1
0
0
0
0
4
0
4
4
5
4
4
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
86
95
97
98
100
100
90
100
100
90
66
43
29
14
10
4
0
0
2
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
63
61
60
59
61
61
65
72
87
90
90
92
90
90
90
90
89
90
90
90
91
92
86

Pressure (mb)

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

Ozone (du)

283
282
280
280
279
278
279
278
278
277
276
276
276
275
274
274
274
274
272
273
273
273
273
273

Friday 25

Waxing Gibbous 99%

18:30

06:46

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:08, Set: 19:06, Transit: 13:06. Moon - Rise: 18:30, Set: 06:46. Civil Dark: 19:38 - 06:36. Nautical Dark: 20:17 - 05:57. Astro Dark: 20:56 - 05:18

Total Clouds (% Sky Obscured)

40
38
40
46
53
65
72
100
97
82
100
100
100
100
100
99
98
97
98
98
99
99
98
98

Low Clouds (% Sky Obscured)

40
38
40
46
50
35
22
10
0
0
0
0
0
0
0
4
8
14
13
10
6
3
1
0

Medium Clouds (% Sky Obscured)

0
0
0
2
5
0
0
5
5
3
2
0
0
0
0
0
0
0
0
1
1
7
14
20

High Clouds (% Sky Obscured)

13
23
35
35
35
35
43
100
92
63
99
100
100
100
100
99
98
96
96
98
98
98
98
97

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
10
12
7
11
9
4
5
3
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

17
18
19
19
20
19
19
18
17
15
13
13
11
11
10
10
9
9
9
9
9
9
11
13

Feels Like (°C)

18
17
18
19
19
18
18
17
15
14
15
12
10
11
10
9
9
9
9
9
9
8
9
11

Dew Point (°C)

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

Relative Humidity (%)

76
65
57
53
49
48
48
50
62
76
83
84
86
88
88
88
88
88
88
88
90
90
84
80

Pressure (mb)

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

Ozone (du)

274
276
277
279
280
281
281
282
282
282
280
280
280
280
280
281
281
281
282
281
281
280
281
281

Saturday 26

Full Moon 100%

18:43

08:06

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:10, Set: 19:04, Transit: 13:06. Moon - Rise: 18:43, Set: 08:06. Civil Dark: 19:36 - 06:37. Nautical Dark: 20:14 - 05:59. Astro Dark: 20:54 - 05:20

Total Clouds (% Sky Obscured)

95
91
88
87
81
75
77
79
81
87
93
100
98
95
93
94
95
96
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

2
7
11
30
54
75
77
77
77
51
26
0
0
0
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
46
59
56
56
57
70
79
81
61
32
2
4
9
22
32
34
30
20
10
10
5
5
5

High Clouds (% Sky Obscured)

86
74
63
69
76
75
60
43
28
50
74
100
84
76
68
68
71
79
91
94
100
100
100
100

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
2
5
4
11
11
5
9
6
0
0
0
0
18
34
55
88
95
95
95
84
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
1.4
0.9
0.5
0

Wind Speed/Direction (mph)

3
5
8
11
11
11
11
11
10
10
8
6
5
4
4
4
4
5
5
5
7
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
67
59
53
57
61
66
72
79
87
89
89
90
91
93
95
95
95
96
95
95
95
89
84

Pressure (mb)

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

Ozone (du)

281
281
281
281
281
281
280
284
287
290
292
294
296
296
296
296
296
296
295
296
296
296
297
297

Sunday 27

Waning Gibbous 98%

18:57

09:29

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

Sun - Rise: 07:11, Set: 19:02, Transit: 13:06. Moon - Rise: 18:57, Set: 09:29. Civil Dark: 19:34 - 06:39. Nautical Dark: 20:12 - 06:01. Astro Dark: 20:51 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
77
57
49
36
19
31
47
63
76
88
95

Low Clouds (% Sky Obscured)

11
22
35
36
39
39
33
26
20
15
11
9
16
22
19
31
42
49
40
31
22

Medium Clouds (% Sky Obscured)

5
10
10
14
9
9
10
6
2
11
19
27
19
12
4
3
2
1
25
45
66

High Clouds (% Sky Obscured)

97
94
88
91
96
100
100
100
100
91
77
57
49
36
19
31
47
63
66
33
0

ISS Passover

Visibility (miles)

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

Precipitation Type

Very Light Rain
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 (%)

74
79
78
65
45
20
25
22
10
15
13
2
10
11
6
13
13
3
16
13
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
13
12
11
9
7
6
5
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
17
16
15
14
14
13
13
13
13
14
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
13
13
13
12
12
13
14
14
14
13
13
12

Relative Humidity (%)

79
75
72
68
68
70
70
77
84
93
95
95
96
96
96
98
96
98
98
96
95

Pressure (mb)

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

Ozone (du)

298
298
299
300
300
301
301
304
308
311
312
314
315
311
307
303
300
297
294
292
290

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 21/09/26 10:12:09. Forecast: 21/09/26 to 27/09/26. Timezone: UTC+1.00