Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 16

Waxing Crescent 30%

13:25

20:47

00 OK
01 Good
02 Good
03 Good
04 OK
05 Good
06 Good
07 Good
08 OK
09 OK
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: 06:44, Set: 19:19, Transit: 13:01. Moon - Rise: 13:25, Set: 20:47. Civil Dark: 19:52 - 06:11. Nautical Dark: 20:32 - 05:30. Astro Dark: 21:15 - 04:48

Total Clouds (% Sky Obscured)

18
0
0
0
24
0
10
9
14
28
62
81
85
88
84
100
100
100
100
100
75
100
100
100

Low Clouds (% Sky Obscured)

16
0
0
13
16
17
10
9
14
28
62
58
66
72
70
65
60
51
49
43
0
0
13
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
12
10
11
11
7
6
0
25
23
30
31
44
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
67
100
80
100
100
75
100
25
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
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

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
1
0
0
0
7
0
0
0
0
0
1
0
0
0
21
12

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
6
6
5
6
5
3
4
3
5
11
10
11
11
11
11
12
12
12
12
11
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
89
90
89
90
95
96
90
79
69
60
54
51
52
53
54
60
62
62
68
81
87
86

Pressure (mb)

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

Ozone (du)

344
345
345
344
344
343
341
341
341
340
337
333
330
326
322
319
316
314
311
307
306
305
303
300

Thursday 17

Waxing Crescent 39%

14:34

21:22

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 OK
13 OK
14 Bad
15 Bad
16 OK
17 OK
18 Good
19 Bad
20 OK
21 Bad
22 Bad
23 Good

Sun - Rise: 06:46, Set: 19:16, Transit: 13:01. Moon - Rise: 14:34, Set: 21:22. Civil Dark: 19:50 - 06:12. Nautical Dark: 20:30 - 05:32. Astro Dark: 21:12 - 04:50

Total Clouds (% Sky Obscured)

76
60
94
100
100
87
100
100
100
82
74
36
31
32
75
63
19
43
9
68
42
81
69
0

Low Clouds (% Sky Obscured)

38
33
72
99
66
55
61
90
85
79
74
29
17
19
15
11
3
35
7
6
1
0
0
0

Medium Clouds (% Sky Obscured)

76
60
77
33
21
15
78
100
4
8
74
0
0
0
0
29
19
4
2
0
14
30
28
0

High Clouds (% Sky Obscured)

15
20
47
100
100
87
100
100
99
35
40
0
0
0
40
40
5
3
1
66
31
81
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
0
16
4
19
47
41
59
47
31
20
1
0
0
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
11
11
12
12
13
13
14
16
14
15
17
16
16
16
15
14
13
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
8
8
9
10
11
12
12
13
14
14
10
7
5
6
7
8
8
9
9
9
10
10

Relative Humidity (%)

87
81
80
81
86
90
93
93
90
89
92
83
61
50
44
47
51
56
58
66
75
84
90
92

Pressure (mb)

1017
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

301
302
304
303
302
303
302
300
302
302
305
308
308
309
308
307
306
307
306
306
306
308
310
311

Friday 18

First Quarter 49%

15:34

22:08

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

Sun - Rise: 06:47, Set: 19:14, Transit: 13:01. Moon - Rise: 15:34, Set: 22:08. Civil Dark: 19:47 - 06:14. Nautical Dark: 20:27 - 05:34. Astro Dark: 21:09 - 04:52

Total Clouds (% Sky Obscured)

5
13
0
0
6
17
12
23
76
61
61
70
77
92
99
100
100
100
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
8
0
0
4
13
7
11
20
21
28
22
22
28
19
50
87
76
85
83
66
72
100
96

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
1
14
27
91
81
98
100
98
98
100
87
88
94

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
7
55
21
11
22
16
82
95
100
100
100
20
25
35
30
32
96

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
34
79
83
53
19
10
33
8
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
5
5
5
5
5
7
10
11
13
14
15
14
15
12
12
14
14
14
14
14

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
9
9
10
12
14
15
16
17
17
17
16
15
14
14
14
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
95
93
95
90
77
68
60
56
53
49
47
57
68
64
64
68
68
69
74

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015

Ozone (du)

307
306
305
304
304
303
303
301
298
297
294
292
288
284
282
281
280
281
283
283
283
281
282
288

Saturday 19

Waxing Gibbous 59%

16:21

23:07

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:49, Set: 19:12, Transit: 13:00. Moon - Rise: 16:21, Set: 23:07. Civil Dark: 19:45 - 06:15. Nautical Dark: 20:25 - 05:36. Astro Dark: 21:06 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
96
98
99
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
92
92
92
72
84
91
38
49
93
94
96
98
94
90
88
86
88
87
75
48
38
43
50

Medium Clouds (% Sky Obscured)

97
98
99
100
41
53
17
38
18
37
22
13
13
13
13
16
50
41
36
30
19
59
82
55

High Clouds (% Sky Obscured)

76
81
95
100
81
62
41
61
76
94
87
93
91
60
43
25
53
72
100
100
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
11
17
43
54
62
50
38
21
29
39
45
37
29
18
28
31
19
16
15
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.2
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
14
14
14
14
14
15
15
15
16
16
16
16
17
16
14
14
13
12
12
11

Chance of Frost

Temperature (°C)

15
15
15
15
16
15
16
15
16
16
17
17
18
18
18
18
18
18
18
17
17
16
16
15

Feels Like (°C)

12
12
13
13
13
13
13
12
13
13
14
15
15
16
16
17
16
16
16
16
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

80
86
89
92
92
92
89
87
87
79
77
79
77
76
83
85
83
83
89
89
87
95
93
93

Pressure (mb)

1015
1015
1015
1015
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1021
1022
1022

Ozone (du)

289
290
290
290
290
289
290
289
290
290
290
290
288
286
285
285
286
287
287
287
286
286
286
285

Sunday 20

Waxing Gibbous 68%

16:57

No Set

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:50, Set: 19:09, Transit: 13:00. Moon - Rise: 16:57, Set: No Set. Civil Dark: 19:43 - 06:17. Nautical Dark: 20:22 - 05:37. Astro Dark: 21:04 - 04:56

Total Clouds (% Sky Obscured)

100
91
100
100
96
65
54
54
95
99
96
84
83
70
97
84
99
98
97
98
97
95
91
87

Low Clouds (% Sky Obscured)

72
56
45
39
33
27
21
18
19
16
10
6
2
14
24
35
29
24
22
19
19
14
9
4

Medium Clouds (% Sky Obscured)

86
70
72
64
20
13
10
9
8
6
2
3
0
4
5
5
5
9
8
6
5
5
5
5

High Clouds (% Sky Obscured)

98
48
100
100
91
32
21
31
87
98
92
68
64
43
91
73
78
59
40
40
35
30
30
30

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
1
2
2
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
13
13
12
12
11
10
10
9
8
7
7
8
8
9
11
11
11
11
11

Relative Humidity (%)

96
96
98
96
96
96
95
95
89
78
69
62
54
48
47
47
49
51
57
66
69
73
77
75

Pressure (mb)

1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

287
288
288
286
286
286
286
286
285
285
286
284
284
284
282
280
279
278
277
277
277
276
276
275

Monday 21

Waxing Gibbous 77%

17:22

00:15

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

Sun - Rise: 06:52, Set: 19:07, Transit: 13:00. Moon - Rise: 17:22, Set: 00:15. Civil Dark: 19:40 - 06:19. Nautical Dark: 20:20 - 05:39. Astro Dark: 21:01 - 04:58

Total Clouds (% Sky Obscured)

86
87
88
88
76
59
43
33
22
13
10
10
10
12
21
26
25
23
18
26
35
43
50
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
2
2
5
7
7
7

Medium Clouds (% Sky Obscured)

5
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0

High Clouds (% Sky Obscured)

30
30
30
30
30
32
19
15
11
3
2
2
1
1
0
0
0
0
0
0
0
0
5
11

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
13
14
14
13
13
13
14
15
15
16
16
17
25
24
24
25
25
25
21
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

74
73
74
74
74
74
75
74
67
62
57
54
52
51
51
51
51
55
61
67
70
73
78
79

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

274
273
272
271
271
270
269
268
269
269
269
269
270
270
270
271
272
272
273
274
274
274
274
274

Tuesday 22

Waxing Gibbous 85%

17:42

01:29

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:54, Set: 19:05, Transit: 12:59. Moon - Rise: 17:42, Set: 01:29. Civil Dark: 19:38 - 06:20. Nautical Dark: 20:17 - 05:41. Astro Dark: 20:58 - 05:00

Total Clouds (% Sky Obscured)

57
56
54
53
54
51
51
59
56
54
55
55
56
62
68
74
79
78
76
66
59
56
56
55

Low Clouds (% Sky Obscured)

7
8
8
12
15
26
25
24
27
25
19
13
7
8
10
14
21
26
31
25
20
15
15
14

Medium Clouds (% Sky Obscured)

3
3
2
1
3
1
0
0
0
0
0
0
0
5
11
13
13
9
6
3
3
3
3
4

High Clouds (% Sky Obscured)

14
9
5
0
0
0
0
0
0
0
0
0
0
2
4
7
31
48
60
55
50
55
56
55

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

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
5
4
4
4
4
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
18
18
18
18
18
17
17
17
17
17
18
19
26
26
25
26
27
27
21
20
20
20

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
13
13
13
13
13
13

Relative Humidity (%)

81
82
83
86
87
89
89
90
82
74
69
62
59
54
53
52
50
55
60
65
69
71
76
77

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

274
274
274
273
273
273
273
272
272
271
270
270
269
269
269
268
268
268
268
268
268
268
269
269

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

Generated: 16/09/26 06:46:12. Forecast: 16/09/26 to 22/09/26. Timezone: UTC+1.00