Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 69%

15:31

01:05

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

Sun - Rise: 05:10, Set: 21:18, Transit: 13:14. Moon - Rise: 15:31, Set: 01:05. Civil Dark: 22:01 - 04:27. Nautical Dark: 23:02 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
6
4
3
72
4
1
1
100
9
100
15
92
26
17
39
0
100
100
100
100
97
100
98

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
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
15
55
26
17
16
0
3
2
18
33
86
100
76

High Clouds (% Sky Obscured)

4
4
1
3
72
4
1
1
100
9
100
15
92
26
17
39
0
100
100
100
100
95
100
92

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
18
17
17
17
17
17
17
17

Feels Like (°C)

15
15
16
16
15
14
14
16
15
16
16
15
16
15
16
16
16
16
15
14
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

81
79
77
75
74
74
74
73
72
71
69
71
72
70
68
71
78
78
77
78
81
81
81
81

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1024

Ozone (du)

329
326
325
325
325
324
323
322
322
323
321
321
320
320
319
320
319
318
318
318
319
319
318
318

Saturday 5

Waxing Gibbous 77%

16:41

01:23

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
00 Bad
01 Bad

Sun - Rise: 05:11, Set: 21:18, Transit: 13:14. Moon - Rise: 16:41, Set: 01:23. Civil Dark: 22:00 - 04:28. Nautical Dark: 23:01 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
81
81
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
89

Low Clouds (% Sky Obscured)

0
44
32
13
41
36
53
59
53
55
77
82
80
88
85
89
95
100
100
87
83
82
92
81

Medium Clouds (% Sky Obscured)

70
58
76
75
95
79
90
100
100
100
100
100
100
100
87
96
51
65
65
67
60
60
94
55

High Clouds (% Sky Obscured)

10
10
23
81
98
100
100
42
100
100
100
100
100
13
80
76
81
100
100
67
100
91
6
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
3
17
33
58
74
66
61
53
50
52
20
44
85
81
51
37
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.2
0.2
0.3
0
0
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
11
12
13
13
15
15
15
15
16
17
18
19
20
21
20
21
20
17
16
16

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
85
85
86
86
86
85
85
90
93
93
92
90
90
89
92
93
95
96
96
95
96

Pressure (mb)

1024
1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1016
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

318
318
318
318
317
316
315
314
315
317
320
321
324
328
328
325
326
329
332
335
337
339
340
340

Sunday 6

Waxing Gibbous 85%

17:53

01:48

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
00 Bad
01 Bad

Sun - Rise: 05:12, Set: 21:17, Transit: 13:15. Moon - Rise: 17:53, Set: 01:48. Civil Dark: 22:00 - 04:29. Nautical Dark: 23:00 - 03:29. Astro Dark: N/A - 01:29

Total Clouds (% Sky Obscured)

88
91
83
76
81
81
82
88
70
75
60
96
96
94
95
92
89
85
82
80
82
84
85
82

Low Clouds (% Sky Obscured)

80
84
72
64
67
61
66
73
50
45
0
28
42
62
58
40
45
44
43
42
38
34
31
36

Medium Clouds (% Sky Obscured)

51
54
25
13
23
30
13
19
20
24
19
39
40
32
34
32
30
28
26
24
24
31
32
26

High Clouds (% Sky Obscured)

2
0
2
2
2
2
3
3
3
3
10
5
11
0
0
3
3
3
2
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
8

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 (%)

26
41
39
32
34
29
13
24
22
9
20
20
22
19
21
20
20
22
25
30
25
27
31
41

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)

16
16
17
18
18
17
19
18
18
18
18
18
19
19
19
20
20
19
18
18
17
17
17
16

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
90
85
88
86
85
85
85
82
81
79
81
81
79
79
79
81
81
81
79
81
79
82

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

337
331
326
326
321
320
320
319
319
320
318
319
319
318
318
318
320
322
326
330
333
338
343
350

Monday 7

Waxing Gibbous 91%

19:02

No Set

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

Sun - Rise: 05:13, Set: 21:17, Transit: 13:15. Moon - Rise: 19:02, Set: No Set. Civil Dark: 21:59 - 04:30. Nautical Dark: 22:59 - 03:30. Astro Dark: 01:00 - 01:38

Total Clouds (% Sky Obscured)

78
76
76
74
69
33
31
24
44
51
17
10
4
0
0
0
0
0
0
1
0
0
0
8

Low Clouds (% Sky Obscured)

42
48
48
51
50
33
31
24
25
12
0
0
0
0
0
0
0
0
0
1
0
0
0
8

Medium Clouds (% Sky Obscured)

20
50
47
43
29
2
5
0
3
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
2
2
0
19
35
3
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

5
4
9
6
8
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 (%)

51
52
40
33
23
11
10
6
10
16
6
4
3
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
15
15
15
16
16
16
17
17
17
17
17
17
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
85
87
83
80
78
74
79
79
74
74
73
72
71
69
68
68
70
72
73
74
77

Pressure (mb)

1011
1011
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019

Ozone (du)

363
368
368
367
367
367
368
371
369
366
367
369
371
375
375
375
374
372
368
368
368
367
364
361

Tuesday 8

Waxing Gibbous 96%

20:06

02:21

02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 05:13, Set: 21:16, Transit: 13:15. Moon - Rise: 20:06, Set: 02:21. Civil Dark: 21:58 - 04:31. Nautical Dark: 22:58 - 03:32. Astro Dark: 00:51 - 01:45

Total Clouds (% Sky Obscured)

14
21
18
19
21
18
18
20
16
8
0
2
4
6
3
2
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

14
21
18
19
21
18
18
20
16
8
0
2
4
6
3
2
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)

1
1
0
2
2
0
0
0
1
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
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)

18
17
16
16
15
14
13
12
11
11
10
9
8
7
7
8
9
10
10
10
9
8
8
9

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
18
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
81
79
78
79
78
78
78
77
78
78
75
74
74
76
79
81
79
79
78
78
78
78

Pressure (mb)

1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

358
356
354
352
353
354
355
356
355
355
355
355
354
352
350
347
344
340
338
336
334
333
331
329

Wednesday 9

Waxing Gibbous 99%

21:00

03:07

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

Sun - Rise: 05:14, Set: 21:16, Transit: 13:15. Moon - Rise: 21:00, Set: 03:07. Civil Dark: 21:58 - 04:32. Nautical Dark: 22:57 - 03:33. Astro Dark: 00:45 - 01:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
5
18
32
40
46
55
50
45
29
24
19
17
15
8
0
1
3
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
18
32
40
46
55
50
45
29
24
19
17
15
8
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
0
0
0
0
0
0
0
0
0
0
1
3
4
3

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
18
18
18
18
18
18
18
17
17

Feels Like (°C)

15
16
16
16
15
15
16
16
17
17
17
17
19
18
18
18
18
18
18
18
18
18
17
17

Dew Point (°C)

13
13
13
13
12
12
12
12
12
12
11
11
11
11
11
11
11
12
11
11
11
11
11
11

Relative Humidity (%)

79
79
81
81
79
78
78
75
75
73
71
68
68
67
65
65
65
66
65
64
63
64
66
67

Pressure (mb)

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

Ozone (du)

328
327
326
326
326
326
326
326
325
324
322
321
320
320
319
318
317
316
315
314
313
312
312
311

Thursday 10

Full Moon 100%

21:42

04:06

Sun - Rise: 05:15, Set: 21:15, Transit: 13:15. Moon - Rise: 21:42, Set: 04:06. Civil Dark: 21:57 - 04:33. Nautical Dark: 22:55 - 03:35. Astro Dark: 00:39 - 01:56

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 04/07/25 02:46:35. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+1.00