Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waning Gibbous 66%

21:37

14:52

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

Sun - Rise: 07:10, Set: 18:42, Transit: 12:56. Moon - Rise: 21:37, Set: 14:52. Civil Dark: 19:15 - 06:37. Nautical Dark: 19:54 - 05:58. Astro Dark: 20:33 - 05:18

Total Clouds (% Sky Obscured)

86
76
69
84
36
33
47
37
61
83
52
54
61
56
95
96
55
82
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
17
17
17
17
18
40
26
61
77
42
27
19
9
3
0
0
11
12
13
19
20
19
20

Medium Clouds (% Sky Obscured)

13
11
11
12
6
3
3
3
5
12
0
3
0
0
0
0
2
3
3
3
0
0
11
14

High Clouds (% Sky Obscured)

3
4
44
2
2
4
4
7
6
4
13
29
55
54
93
96
55
71
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
0
0
0
0
0
2
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
4
5
6
7
10
13
13
13
14
14
14
14
13
11
8
7
7
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
93
84
74
64
55
52
51
48
49
54
62
73
80
86
89
92
93
95
95
95

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

307
305
303
302
302
302
302
300
300
300
299
298
298
298
299
299
299
300
301
301
301
301
302
302

Saturday 3

Third Quarter 54%

22:53

15:44

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 OK
23 OK
00 OK
01 OK
02 OK
03 Good

Sun - Rise: 07:12, Set: 18:39, Transit: 12:55. Moon - Rise: 22:53, Set: 15:44. Civil Dark: 19:13 - 06:38. Nautical Dark: 19:51 - 06:00. Astro Dark: 20:31 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
97
92
89
84
69
38
30
20
16
10
7

Low Clouds (% Sky Obscured)

22
21
23
19
18
20
43
37
78
93
87
58
58
96
89
89
84
69
35
23
16
12
8
6

Medium Clouds (% Sky Obscured)

15
19
26
24
30
33
32
33
42
43
43
30
35
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
60
60
60
60
60
55
57
13
3
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
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
5
11
18
24
31
30
36
39
32
22
19
3
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
6
6
6
5
6
7
8
8
8
7
5
4
4
4
6
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
87
78
69
64
66
75
69
64
64
69
74
78
79
78
84
87
88
90
88

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

302
302
302
302
303
304
304
305
305
304
303
301
301
301
301
303
304
303
303
304
305
306
309
310

Sunday 4

Waning Crescent 42%

00:19

16:20

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

Sun - Rise: 07:13, Set: 18:37, Transit: 12:55. Moon - Rise: 00:19, Set: 16:20. Civil Dark: 19:10 - 06:40. Nautical Dark: 19:49 - 06:01. Astro Dark: 20:29 - 05:22

Total Clouds (% Sky Obscured)

9
2
13
13
0
0
1
2
0
21
20
17
14
10
4
3
21
40
35
35
31
32
7
36

Low Clouds (% Sky Obscured)

5
1
8
8
0
0
0
0
0
21
20
17
14
10
0
0
0
0
0
0
0
0
1
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
32
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
2
2
0
0
1
4
2
18
40
35
35
31
6
6
36

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
10
12
14
15
17
18
19
19
18
17
14
13
12
11
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
91
93
82
75
69
62
58
54
52
51
53
62
75
77
83
86
90
93
96
95
96

Pressure (mb)

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

Ozone (du)

310
309
306
303
302
300
298
296
295
295
292
289
287
284
283
281
280
279
278
277
277
276
275
274

Monday 5

Waning Crescent 31%

01:47

16:45

04 OK
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 OK
20 Good
21 Good
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 07:15, Set: 18:35, Transit: 12:55. Moon - Rise: 01:47, Set: 16:45. Civil Dark: 19:08 - 06:42. Nautical Dark: 19:47 - 06:03. Astro Dark: 20:26 - 05:24

Total Clouds (% Sky Obscured)

40
48
48
54
65
70
70
70
70
65
60
55
50
50
50
32
17
18
19
23
28
37
42
45

Low Clouds (% Sky Obscured)

30
43
38
48
60
60
60
60
60
55
55
50
50
50
50
32
17
16
13
17
21
27
38
40

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

38
8
5
5
7
8
6
6
6
3
1
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
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
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
5
5
5
5
6
6
6
6
6
6
6
7
6
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

9
9
8
8
10
12
13
15
16
18
18
19
19
18
17
16
15
14
13
12
12
12
11
11

Feels Like (°C)

8
7
6
6
8
10
12
13
15
17
17
18
17
17
16
15
15
14
14
13
13
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

98
93
90
91
88
86
82
76
74
72
71
70
69
69
71
74
76
80
84
90
90
93
95
93

Pressure (mb)

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

Ozone (du)

273
273
272
272
271
270
270
269
268
267
267
266
266
266
266
266
266
266
267
267
268
269
270
270

Tuesday 6

Waning Crescent 20%

03:12

17:03

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

Sun - Rise: 07:16, Set: 18:33, Transit: 12:55. Moon - Rise: 03:12, Set: 17:03. Civil Dark: 19:06 - 06:43. Nautical Dark: 19:45 - 06:05. Astro Dark: 20:24 - 05:25

Total Clouds (% Sky Obscured)

45
40
40
41
51
56
42
40
89
87
85
84
64
94
100
97
94
90
93
95
98
98
99
100

Low Clouds (% Sky Obscured)

40
40
40
40
51
56
38
28
25
39
48
65
16
8
0
23
17
16
20
22
26
29
37
43

Medium Clouds (% Sky Obscured)

8
11
13
10
6
3
7
14
79
80
55
27
34
89
43
35
42
49
44
39
33
39
44
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
45
33
19
59
73
97
93
90
91
94
96
97
99
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
29
35
41
21
9
10
11
12
7
6
4
2
8
13
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
13
14
15
17
19
18
18
18
18
18
17
15
15
15
15
15
15
14
13
14

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
95
96
92
83
73
65
59
57
57
60
63
77
86
89
90
93
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

271
273
276
277
278
279
282
287
290
295
297
298
295
292
291
292
294
295
296
297
298
298
298
298

Wednesday 7

Waning Crescent 12%

No Rise

17:17

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 OK
23 OK
00 OK
01 OK
02 OK
03 Good

Sun - Rise: 07:18, Set: 18:30, Transit: 12:54. Moon - Rise: No Rise, Set: 17:17. Civil Dark: 19:04 - 06:45. Nautical Dark: 19:42 - 06:06. Astro Dark: 20:22 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
97
94
92
93
96
100
99
99
98
86
74
54
48
46
40
28
18
10
10
9
7

Low Clouds (% Sky Obscured)

49
54
62
71
82
92
90
90
88
88
87
87
81
74
54
48
46
40
28
18
10
10
9
0

Medium Clouds (% Sky Obscured)

50
53
57
60
61
58
68
78
88
90
93
96
86
74
54
48
46
27
17
8
0
1
2
3

High Clouds (% Sky Obscured)

84
64
41
36
35
35
56
77
98
80
62
43
34
35
35
23
13
8
4
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
37
41
41
39
31
24
20
19
35
42
47
46
47
50
41
30
6
4
5
6
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
92
89
84
83
82
80
81
86
87
87
87
85
87
88
88
90
91
93
91
91

Pressure (mb)

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

Ozone (du)

298
299
299
300
298
296
294
293
292
291
294
297
300
304
309
313
317
320
324
322
319
316
315
313

Thursday 8

Waning Crescent 6%

04:34

17:30

04 OK
05 OK
06 OK
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
00 Bad

Sun - Rise: 07:20, Set: 18:28, Transit: 12:54. Moon - Rise: 04:34, Set: 17:30. Civil Dark: 19:02 - 06:46. Nautical Dark: 19:40 - 06:08. Astro Dark: 20:19 - 05:29

Total Clouds (% Sky Obscured)

15
22
29
42
54
67
60
54
49
50
51
53
58
63
70
76
81
88
89
88
86

Low Clouds (% Sky Obscured)

2
4
7
12
17
21
17
13
9
10
11
12
14
15
15
14
14
14
16
19
22

Medium Clouds (% Sky Obscured)

3
3
3
3
3
2
2
1
1
1
1
1
4
8
13
15
23
27
29
31
33

High Clouds (% Sky Obscured)

5
11
16
25
34
44
45
46
31
26
28
30
25
30
35
51
61
61
72
72
67

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

6
6
6
7
8
10
12
12
12
12
12
12
12
10
8
6
5
5
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
4
4
5
5
6
6
10
10
9
9
9
10
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
85
79
73
65
58
52
51
49
49
54
59
67
70
75
82
85
87

Pressure (mb)

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

Ozone (du)

312
311
309
308
307
306
304
303
301
300
298
296
295
293
292
291
289
287
285
284
283

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

Generated: 02/10/26 04:51:14. Forecast: 02/10/26 to 08/10/26. Timezone: UTC+1.00