Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Crescent 15%

02:40

14:37

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
11 Bad

Sun - Rise: 07:08, Set: 16:34, Transit: 11:50. Moon - Rise: 02:40, Set: 14:37. Civil Dark: 17:09 - 06:33. Nautical Dark: 17:49 - 05:53. Astro Dark: 18:28 - 05:14

Total Clouds (% Sky Obscured)

98
100
100
100
92
84
98
93
94
100
100
98
94
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
67
55
67
65
72
97
93
94
100
100
96
90
96
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
41
71
78
18
10
13
16
2
0
16
3
0
0
0

High Clouds (% Sky Obscured)

5
35
30
25
35
1
0
0
0
3
2
14
18
24
1
78
3
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
6
4
0
0
3
3
7
12
16
4
8
15
13
15
11
12
11
10
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
3
3
3
4
4
3
2
2
2
3
4
4
4
4
3
3
3
4
4
4
4
3

Relative Humidity (%)

61
61
64
65
70
74
78
71
68
66
68
71
78
82
85
82
79
79
79
81
84
82
79
74

Pressure (mb)

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

Ozone (du)

311
311
311
311
310
310
310
309
309
309
309
308
305
303
304
305
306
306
307
308
309
307
304
303

Thursday 5

Waning Crescent 9%

03:57

14:49

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
11 Bad

Sun - Rise: 07:10, Set: 16:32, Transit: 11:50. Moon - Rise: 03:57, Set: 14:49. Civil Dark: 17:08 - 06:34. Nautical Dark: 17:48 - 05:54. Astro Dark: 18:26 - 05:15

Total Clouds (% Sky Obscured)

97
100
99
98
98
87
90
98
98
77
78
83
99
98
97
98
99
94
96
73
73
97
97
100

Low Clouds (% Sky Obscured)

96
100
99
96
96
81
85
74
64
52
54
69
64
53
50
55
59
54
41
44
50
60
55
46

Medium Clouds (% Sky Obscured)

3
4
2
9
13
10
15
85
88
10
10
12
94
98
96
93
92
50
21
12
11
13
20
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
40
25
30
32
68
42
54
9
13
56
64
98

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
1
6
5
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
5
5
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

70
68
67
67
68
70
81
88
93
94
94
94
94
94
94
93
91
93
94
94
94
88
82
77

Pressure (mb)

1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

301
302
302
299
296
296
297
298
297
298
297
296
297
297
296
297
298
298
299
300
299
298
296
296

Friday 6

Waning Crescent 4%

05:14

15:02

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
11 Bad

Sun - Rise: 07:12, Set: 16:30, Transit: 11:50. Moon - Rise: 05:14, Set: 15:02. Civil Dark: 17:06 - 06:36. Nautical Dark: 17:46 - 05:56. Astro Dark: 18:25 - 05:17

Total Clouds (% Sky Obscured)

100
83
80
86
83
81
67
70
57
57
75
73
66
64
63
74
58
69
76
83
82
71
86
82

Low Clouds (% Sky Obscured)

40
66
58
60
57
78
59
65
57
57
66
73
61
63
59
69
50
68
76
82
82
71
85
82

Medium Clouds (% Sky Obscured)

24
10
6
0
0
0
0
0
0
0
7
0
1
0
0
1
0
0
0
1
1
1
0
0

High Clouds (% Sky Obscured)

98
9
21
34
18
0
1
6
3
3
3
3
3
1
1
2
1
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
4
3
4
1
1
1
0
1
7
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
73
77
85
90
91
93
93
94
94
94
94
94
94
94
94
94
96
94
94
88
81
77

Pressure (mb)

1024
1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

296
295
294
293
293
294
293
291
291
291
292
292
292
292
292
294
295
295
296
296
296
296
295
295

Saturday 7

Waning Crescent 1%

06:31

15:15

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
11 OK

Sun - Rise: 07:14, Set: 16:29, Transit: 11:50. Moon - Rise: 06:31, Set: 15:15. Civil Dark: 17:05 - 06:38. Nautical Dark: 17:45 - 05:57. Astro Dark: 18:24 - 05:18

Total Clouds (% Sky Obscured)

83
73
92
96
97
97
97
98
98
98
86
78
73
73
74
78
94
95
97
97
86
76
56
48

Low Clouds (% Sky Obscured)

83
73
78
73
62
54
64
73
61
47
38
33
34
41
42
49
52
62
59
62
62
61
56
48

Medium Clouds (% Sky Obscured)

4
11
19
74
84
89
89
85
75
66
36
33
29
24
24
18
10
11
45
43
7
6
3
0

High Clouds (% Sky Obscured)

0
3
42
65
72
80
80
80
75
69
35
16
9
2
2
5
35
35
38
35
3
3
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
0
2
2
1
5
8
7
9
13
5
12
13
13
12
10
4
4
3
1
3
2
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
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
9
8
7
5
5
5
5
5
5
5
6
5
6
6
6
4
4
4
4
7
8
8

Dew Point (°C)

4
4
4
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

73
70
70
74
81
85
90
90
90
90
90
91
91
93
93
93
93
93
91
93
93
88
82
78

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1018
1018

Ozone (du)

295
296
295
293
290
290
291
291
292
291
290
289
290
291
293
296
296
294
296
297
297
297
296
297

Sunday 8

Waning Crescent 0%

07:47

15:31

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

Sun - Rise: 07:15, Set: 16:27, Transit: 11:50. Moon - Rise: 07:47, Set: 15:31. Civil Dark: 17:03 - 06:39. Nautical Dark: 17:43 - 05:59. Astro Dark: 18:22 - 05:20

Total Clouds (% Sky Obscured)

59
69
79
85
81
76
74
74
45
42
44
46
42
40
38
57
71
86
91
91
92
89
86
87

Low Clouds (% Sky Obscured)

58
63
70
76
71
70
73
73
44
42
44
42
39
32
27
29
28
29
19
15
15
13
7
11

Medium Clouds (% Sky Obscured)

3
9
10
6
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
4
1
10
3
2
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
6
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
2
16
2
1
1
2
3
0
2
3
3
9
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
68
70
75
78
81
82
82
88
91
90
89
89
89
89
89
91
91
88
88
86
80
75

Pressure (mb)

1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

296
293
289
284
281
279
284
285
284
280
274
270
271
273
274
276
276
277
278
276
275
273
270
268

Monday 9

New Moon 0%

09:01

15:52

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
11 Bad

Sun - Rise: 07:17, Set: 16:26, Transit: 11:51. Moon - Rise: 09:01, Set: 15:52. Civil Dark: 17:02 - 06:41. Nautical Dark: 17:42 - 06:01. Astro Dark: 18:21 - 05:21

Total Clouds (% Sky Obscured)

82
73
64
70
77
83
79
75
71
71
71
72
80
88
96
97
99
90
87
83
68
58
46
51

Low Clouds (% Sky Obscured)

9
8
10
22
39
63
60
65
65
71
71
69
71
74
79
76
72
72
70
68
66
58
46
51

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
0

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
13
30
53
57
66
75
75
65
55
15
5
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
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
75
77
82
88
93
93
94
96
96
96
96
96
98
98
98
98
98
96
94
93
85
78

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

265
263
260
258
258
257
257
257
258
259
259
259
260
258
256
254
255
256
257
259
260
262
263
264

Tuesday 10

Waxing Crescent 2%

10:09

16:20

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

Sun - Rise: 07:19, Set: 16:24, Transit: 11:51. Moon - Rise: 10:09, Set: 16:20. Civil Dark: 17:00 - 06:42. Nautical Dark: 17:41 - 06:02. Astro Dark: 18:20 - 05:23

Total Clouds (% Sky Obscured)

60
65
64
65
61
53
57
63
65
61
54
51
50
52
49
58
56
63

Low Clouds (% Sky Obscured)

50
50
51
46
49
45
57
63
65
61
54
51
50
52
49
58
56
63

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

8
9
9
9
9
8
7
7
6
6
6
6
5
5
5
5
4
4

Feels Like (°C)

2
7
6
6
6
6
7
4
4
4
4
4
4
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

70
72
70
70
74
79
84
87
87
90
91
93
94
93
94
94
94
93

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

265
264
264
264
262
260
257
257
257
257
256
255
255
254
253
252
250
248

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 04/11/26 12:30:04. Forecast: 04/11/26 to 10/11/26. Timezone: UTC+0.00