Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 85%

23:34

09:39

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

Sun - Rise: 05:10, Set: 21:18, Transit: 13:14. Moon - Rise: 23:34, Set: 09:39. Civil Dark: 22:01 - 04:27. Nautical Dark: 23:02 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
4
0
15
22
28
81
84
89
90
89
90
83
28
18
9
10
3
14
6
7
9
71

Low Clouds (% Sky Obscured)

0
0
3
0
15
22
28
80
81
86
86
86
85
73
28
18
9
10
3
9
6
4
0
7

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
8
0
6
8
62

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 (%)

1
2
2
1
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
1
7
0
7
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
85
85
92
92
93
95
90
92
89
88
85
85
88
90
90
89
90
90
88
86
88
88

Pressure (mb)

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

Ozone (du)

335
334
333
331
331
330
330
329
327
324
324
326
324
323
324
324
320
319
316
315
314
314
314
315

Sunday 5

Waning Gibbous 77%

23:48

10:52

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

Sun - Rise: 05:11, Set: 21:18, Transit: 13:14. Moon - Rise: 23:48, Set: 10:52. Civil Dark: 22:01 - 04:28. Nautical Dark: 23:01 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
68
29
28
22
19
25
24
19
14
16
36
47
37
59
49
57
6
2
0
0
0
0
1

Low Clouds (% Sky Obscured)

10
25
25
28
20
19
25
24
18
12
15
31
24
27
17
13
20
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)

62
63
1
2
0
0
2
2
2
4
3
10
30
13
55
49
50
6
2
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
19
19
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

16
15
15
15
15
15
15
15
15
16
16
16
16
15
16
16
16
16
15
16
15
15
15
15

Relative Humidity (%)

90
88
89
89
89
89
90
92
92
92
90
89
88
85
85
85
83
82
81
81
81
83
86
86

Pressure (mb)

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

Ozone (du)

317
318
319
322
326
331
331
332
331
331
330
328
326
325
323
322
320
320
320
319
320
320
320
322

Monday 6

Waning Gibbous 67%

00:02

12:05

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

Sun - Rise: 05:11, Set: 21:18, Transit: 13:15. Moon - Rise: 00:02, Set: 12:05. Civil Dark: 22:00 - 04:29. Nautical Dark: 23:00 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
9
1
8
37
22
37
35
35
43
45
52
44
48
73
50
55
100
100
79
88
82
51
32

Low Clouds (% Sky Obscured)

0
0
0
8
21
22
31
32
32
31
32
27
24
24
21
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
32
14
0
0
0
0
0
0
5
8
12
8
4

High Clouds (% Sky Obscured)

2
8
1
1
28
6
33
28
27
42
45
52
28
25
50
40
55
100
100
70
81
78
37
22

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
18
18
18
18
19
19
19
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
14
14
14
14

Relative Humidity (%)

86
86
83
82
82
82
83
83
83
82
83
81
79
78
78
78
78
77
78
77
77
77
78
79

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

324
325
327
326
324
324
324
324
327
328
327
324
325
327
328
327
327
326
326
326
324
324
324
324

Tuesday 7

Third Quarter 56%

00:02

13:21

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

Sun - Rise: 05:12, Set: 21:17, Transit: 13:15. Moon - Rise: 00:02, Set: 13:21. Civil Dark: 21:59 - 04:30. Nautical Dark: 22:59 - 03:30. Astro Dark: N/A - 01:26

Total Clouds (% Sky Obscured)

68
75
44
57
57
95
56
45
50
43
47
48
70
70
51
34
5
4
4
3
3
1
1
1

Low Clouds (% Sky Obscured)

0
15
27
49
49
54
50
45
46
43
47
48
53
33
16
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
75
35
39
39
69
15
4
7
2
2
3
15
25
18
20
1
1
2
2
3
1
1
1

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)

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

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
18
18
18
19
19
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
81
82
85
86
87
85
83
83
83
83
83
83
82
83
82
82
80
80
80
78

Pressure (mb)

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

Ozone (du)

322
320
319
318
318
317
317
317
317
315
313
312
312
312
312
312
311
312
313
313
313
313
313
313

Wednesday 8

Waning Crescent 45%

00:17

14:41

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

Sun - Rise: 05:13, Set: 21:16, Transit: 13:15. Moon - Rise: 00:17, Set: 14:41. Civil Dark: 21:59 - 04:31. Nautical Dark: 22:58 - 03:32. Astro Dark: 01:03 - 01:36

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
0
0
0
0
3
5
8
19
30
38
44
49
48
49
65

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
2
3
5
16
20
23
26
26
25
31
36

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
52

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)

11
10
9
10
9
8
8
9
8
7
6
6
7
8
8
9
9
9
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
17
17
17
17
18
18
18
18
19
19
19
19
19
19
19
19
18
18

Feels Like (°C)

18
18
18
18
18
18
18
18
18
19
19
20
20
20
20
20
20
20
20
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
88
90
90
92
92
90
92
90
88
88
89
88
88
86
86
85
84
84
85
85
85

Pressure (mb)

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

Ozone (du)

314
314
314
314
314
313
314
315
316
316
316
317
318
319
320
322
323
325
326
328
330
332
335
335

Thursday 9

Waning Crescent 34%

00:35

16:05

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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: 05:14, Set: 21:16, Transit: 13:15. Moon - Rise: 00:35, Set: 16:05. Civil Dark: 21:58 - 04:32. Nautical Dark: 22:57 - 03:33. Astro Dark: 00:53 - 01:44

Total Clouds (% Sky Obscured)

64
59
55
50
42
40
37
37
41
45
48
57
60
55
50
50
56
58
65
71
80
85
89
92

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)

43
41
36
34
37
23
25
23
24
25
25
26
33
39
44
35
30
30
30
25
24
18
16
15

High Clouds (% Sky Obscured)

64
59
43
15
4
3
2
2
5
13
24
42
60
55
50
50
56
58
65
71
69
74
80
87

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
1
3
3
9
11
3
13
20
11
10
10
6
13
13
4
9
13
16
11
6
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
6
5
5
5
5
5
5
6
7
8
11
12
14
15
14
14
13
11
10
10

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19

Feels Like (°C)

20
20
19
20
20
20
20
20
20
19
20
20
20
20
20
18
17
17
17
17
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
88
88
86
85
83
83
82
81
82
83
82
81
77
75
75
72
72
72
72
72
73

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013

Ozone (du)

336
337
337
337
337
338
338
339
339
338
338
338
338
338
337
336
335
335
336
336
335
334
333
332

Friday 10

Waning Crescent 23%

00:58

17:32

Sun - Rise: 05:15, Set: 21:15, Transit: 13:15. Moon - Rise: 00:58, Set: 17:32. Civil Dark: 21:57 - 04:33. Nautical Dark: 22:56 - 03:34. Astro Dark: 00:46 - 01:50

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: 03/07/26 23:38:31. Forecast: 04/07/26 to 10/07/26. Timezone: UTC+1.00