Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

21:54

05:13

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

Sun - Rise: 05:14, Set: 21:25, Transit: 13:19. Moon - Rise: 21:54, Set: 05:13. Civil Dark: 22:09 - 04:31. Nautical Dark: 23:12 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
53
42
31
4
3
0
5
3
7
24
13
0
0
0
1
2
2
23
36
41
44
14
1

Low Clouds (% Sky Obscured)

0
0
0
0
4
3
0
5
3
7
24
13
0
0
0
0
0
0
23
36
41
44
14
0

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)

54
28
14
6
4
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
0
1
1

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

18
20
22
24
26
27
27
27
27
27
27
27
26
23
21
19
17
17
16
15
15
15
15
17

Feels Like (°C)

19
22
24
26
29
29
29
28
27
27
28
30
29
26
23
20
19
18
17
17
16
15
16
19

Dew Point (°C)

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

Relative Humidity (%)

76
68
62
58
55
51
51
50
51
52
53
56
65
74
79
82
81
81
81
80
79
78
76
71

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

331
330
329
329
329
329
328
327
327
327
327
326
327
326
326
326
325
324
325
324
323
322
322
322

Friday 11

Waning Gibbous 98%

22:23

06:33

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

Sun - Rise: 05:16, Set: 21:24, Transit: 13:19. Moon - Rise: 22:23, Set: 06:33. Civil Dark: 22:08 - 04:32. Nautical Dark: 23:11 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
2
15
2
3
3
3
2
3
3
4
3
2
0
0
0
0
0
0
19
30
0
0

Low Clouds (% Sky Obscured)

0
0
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
30
0
0

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)

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

ISS Passover

Visibility (miles)

9
9
9
9
7
7
7
7
7
7
7
7
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
3
4
5
6
8
10
12
11
10
8
6
4
2
2
2
2
2
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

21
24
26
27
28
29
28
27
27
26
25
24
23
21
19
18
17
17
16
16
15
15
15
17

Feels Like (°C)

23
25
28
29
30
30
29
28
27
27
26
26
26
24
22
20
20
19
19
19
18
17
17
19

Dew Point (°C)

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

Relative Humidity (%)

64
56
49
47
45
45
45
50
54
55
58
59
64
71
75
77
78
77
75
77
77
75
73
65

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

322
323
322
321
321
320
320
319
320
320
321
321
320
318
318
318
318
317
317
317
317
318
319
321

Saturday 12

Waning Gibbous 95%

22:45

07:55

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

Sun - Rise: 05:17, Set: 21:23, Transit: 13:19. Moon - Rise: 22:45, Set: 07:55. Civil Dark: 22:07 - 04:33. Nautical Dark: 23:09 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low 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

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)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
7
7
7
7
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
5
7
8
9
10
11
10
10
9
9
8
6
3
2
1
2
2
2
1
2
3
3
3

Chance of Frost

Temperature (°C)

20
23
24
26
26
26
26
26
26
25
24
23
22
19
18
17
16
16
16
15
14
14
15
16

Feels Like (°C)

21
23
24
26
27
26
26
26
25
25
25
24
23
21
19
19
18
18
17
17
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

54
48
46
43
43
43
43
42
43
45
45
49
55
63
67
67
67
66
67
69
70
73
71
61

Pressure (mb)

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

Ozone (du)

323
323
323
325
325
325
326
326
326
325
325
326
326
325
325
324
325
325
323
324
323
321
320
320

Sunday 13

Waning Gibbous 88%

23:02

07:55

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

Sun - Rise: 05:18, Set: 21:22, Transit: 13:20. Moon - Rise: 23:02, Set: 07:55. Civil Dark: 22:06 - 04:35. Nautical Dark: 23:08 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
17
45
50
50
65
85
100
100
100
100
94
87
37
23
11
0
19
41
65
50
28
1
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
35
52
37
21
0
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
60
61
34
23
10
0
8
14
23
15
8
0
0

High Clouds (% Sky Obscured)

2
10
30
30
30
48
77
100
100
100
100
80
62
9
6
3
0
0
0
0
0
2
1
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
0
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)

6
8
11
11
12
13
13
12
12
11
9
7
5
4
3
2
2
2
1
3
5
5
5
5

Chance of Frost

Temperature (°C)

19
21
23
24
25
25
25
25
25
24
23
22
21
19
17
17
16
15
15
15
14
14
14
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
38
35
34
33
33
34
34
36
36
38
45
53
56
62
62
64
69
73
74
76
89
93
87

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015

Ozone (du)

320
320
318
318
318
317
317
315
317
321
324
328
337
344
339
335
333
332
331
331
331
331
332
332

Monday 14

Waning Gibbous 80%

23:16

09:17

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 OK
21 Good
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:19, Set: 21:21, Transit: 13:20. Moon - Rise: 23:16, Set: 09:17. Civil Dark: 22:05 - 04:36. Nautical Dark: 23:06 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
73
62
55
48
60
74
86
91
95
98
63
36
9
29
58
80
83
76
64
73
81
100
98

Low Clouds (% Sky Obscured)

43
56
46
45
45
42
37
27
26
26
25
5
9
9
22
30
39
36
31
23
23
22
22
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
14
32
48
30
12
0
0
0
0
0
0
1
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

20
28
24
12
0
1
2
3
32
61
92
50
25
0
22
44
58
48
48
48
72
81
100
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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 (%)

2
2
3
4
1
5
19
25
12
1
0
0
0
0
1
1
0
3
3
3
5
5
3
7

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

Chance of Frost

Temperature (°C)

18
19
20
22
23
23
23
22
22
22
21
20
17
15
13
13
12
12
12
12
12
12
13
14

Feels Like (°C)

19
18
19
20
21
23
22
19
20
19
17
15
15
15
14
14
13
12
11
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

78
75
62
42
39
43
46
62
62
55
50
48
58
70
86
89
90
93
93
95
95
90
89
84

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

332
333
332
331
331
331
331
331
332
336
339
342
347
353
358
357
356
356
352
348
344
341
338
335

Tuesday 15

Waning Gibbous 70%

23:29

10:38

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

Sun - Rise: 05:20, Set: 21:21, Transit: 13:20. Moon - Rise: 23:29, Set: 10:38. Civil Dark: 22:03 - 04:37. Nautical Dark: 23:04 - 03:37. Astro Dark: N/A - 01:36

Total Clouds (% Sky Obscured)

96
95
94
93
94
82
70
57
55
54
51
50
51
53
47
50
50
53
60
59
48
48
50
35

Low Clouds (% Sky Obscured)

25
26
31
36
41
37
34
29
35
31
33
19
8
0
1
2
7
25
35
41
42
46
50
35

Medium Clouds (% Sky Obscured)

0
0
12
22
23
13
6
1
1
1
2
8
15
23
35
47
50
45
35
24
17
9
0
2

High Clouds (% Sky Obscured)

80
68
68
69
69
46
25
4
3
6
6
23
35
45
34
26
18
15
11
8
7
6
3
8

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 (%)

7
4
9
10
10
8
6
2
9
12
12
11
8
0
1
4
5
10
11
9
8
4
0
6

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
12
12
13
13
13
13
13
12
12
12
10
8
6
6
6
6
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
64
55
49
44
39
41
45
48
53
58
62
71
79
90
87
84
82
85
86
87
86
85
82

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

333
332
331
330
330
329
327
326
324
322
319
317
314
311
308
307
305
304
304
305
306
305
303
302

Wednesday 16

Waning Gibbous 59%

23:42

11:59

08 OK
09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 05:21, Set: 21:20, Transit: 13:20. Moon - Rise: 23:42, Set: 11:59. Civil Dark: 22:02 - 04:39. Nautical Dark: 23:03 - 03:39. Astro Dark: 01:03 - 01:48

Total Clouds (% Sky Obscured)

23
10
15
20
20
18
29
27
23
13
0
1
2
2
2
2
1

Low Clouds (% Sky Obscured)

23
10
0
0
0
0
4
11
10
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

10
8
12
12
10
7
3
0
0
0
0
0
1
2
2
2
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
8
10
12
12
18
19
17
11
7
1
1
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

Wind Speed/Direction (mph)

8
9
11
11
12
13
13
13
13
12
11
11
8
5
3
2
1

Chance of Frost

Temperature (°C)

18
20
21
22
23
24
24
25
25
24
24
23
21
18
16
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
70
66
64
59
54
50
51
52
53
63
73
86
87
87

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

302
302
302
302
301
301
302
302
302
302
302
303
302
302
301
301
300

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 10/07/25 08:47:12. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00