Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 90%

17:18

13:10

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: 08:00, Set: 16:19, Transit: 12:09. Moon - Rise: 17:18, Set: 13:10. Civil Dark: 17:03 - 07:15. Nautical Dark: 17:51 - 06:27. Astro Dark: 18:38 - 05:41

Total Clouds (% Sky Obscured)

98
97
100
100
86
78
92
92
89
95
97
97
100
87
83
82
70
37
48
38
77
81
76
75

Low Clouds (% Sky Obscured)

85
80
77
64
26
11
10
15
21
80
83
93
89
66
56
26
36
13
20
25
25
35
25
75

Medium Clouds (% Sky Obscured)

73
84
82
75
78
76
88
75
48
49
43
64
99
76
76
73
43
34
48
25
21
43
46
45

High Clouds (% Sky Obscured)

36
34
60
98
60
55
55
60
46
2
0
0
19
0
0
0
0
0
0
0
45
41
2
50

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
1
2
3
6
10
20
23
34
47
67
34
11
5
1
2
0
1
2
2
11
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
2
2
2
2
3
3
3
4
5
9
9
7
6
6
6
6
7
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
8
8
8
9
9
10
10
9
9
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

83
81
81
81
80
83
83
83
80
80
83
87
89
88
90
88
91
93
91
91
91
91
88
85

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

272
271
271
271
273
274
275
278
278
278
280
279
280
286
290
292
296
299
301
302
299
296
296
290

Sunday 9

Waning Gibbous 82%

18:47

13:55

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:02, Set: 16:17, Transit: 12:09. Moon - Rise: 18:47, Set: 13:55. Civil Dark: 17:01 - 07:17. Nautical Dark: 17:50 - 06:29. Astro Dark: 18:36 - 05:43

Total Clouds (% Sky Obscured)

72
79
100
100
99
98
97
100
100
100
99
84
52
46
20
18
19
17
16
22
24
43
54
50

Low Clouds (% Sky Obscured)

69
58
59
45
40
84
84
85
83
82
53
65
31
13
20
18
19
17
16
22
14
24
37
43

Medium Clouds (% Sky Obscured)

45
45
99
99
82
82
59
72
100
100
99
83
52
46
15
0
0
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

50
29
62
95
57
48
63
86
100
100
50
50
50
0
0
0
0
0
0
0
3
43
54
13

ISS Passover

Visibility (miles)

8
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
32
61
73
79

Precipitation Type

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

Precipitation Probability (%)

38
28
15
11
19
28
21
22
60
76
67
35
35
29
24
16
16
11
6
5
14
10
4
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
81
81
83
83
84
84
83
80
78
80
84
88
87
87
88
88
87
85
82
82
82

Pressure (mb)

1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

284
282
281
281
279
276
276
280
282
283
285
286
288
290
291
290
289
288
288
287
286
285
287
288

Monday 10

Waning Gibbous 72%

20:28

14:16

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: 08:04, Set: 16:15, Transit: 12:10. Moon - Rise: 20:28, Set: 14:16. Civil Dark: 17:00 - 07:20. Nautical Dark: 17:48 - 06:31. Astro Dark: 18:34 - 05:45

Total Clouds (% Sky Obscured)

73
97
71
70
86
100
100
100
95
97
100
100
100
100
100
92
92
97
100
97
93
82
77
74

Low Clouds (% Sky Obscured)

36
38
31
33
22
3
1
11
30
62
44
55
90
88
88
92
91
89
86
79
74
70
77
74

Medium Clouds (% Sky Obscured)

6
75
27
23
55
97
100
67
87
90
100
77
61
77
99
76
67
72
87
76
74
47
38
42

High Clouds (% Sky Obscured)

20
87
53
52
53
100
100
98
34
15
52
100
100
100
100
58
47
65
63
54
44
12
3
5

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 (%)

92
92
93
93
93
100
84
92
88
86
83
15
0
0
71
86
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

6
15
7
6
6
13
11
13
4
2
10
42
76
78
81
87
66
79
91
81
69
49
50
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.6
0.6
0.6
0.3
0.4
0.6
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
10
10
10
10
9
9
9
9
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
6
6
5
5
5
6
6
6
7
7
7
7
7
7
7
6
6
6
6

Relative Humidity (%)

81
85
88
87
87
87
85
85
84
80
77
76
77
81
84
85
87
88
88
88
87
88
88
87

Pressure (mb)

1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

288
286
285
284
284
286
288
291
292
293
294
296
299
302
305
309
313
316
317
315
314
314
314
314

Tuesday 11

Waning Gibbous 61%

22:08

14:26

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: 08:07, Set: 16:13, Transit: 12:10. Moon - Rise: 22:08, Set: 14:26. Civil Dark: 16:58 - 07:22. Nautical Dark: 17:46 - 06:33. Astro Dark: 18:33 - 05:47

Total Clouds (% Sky Obscured)

75
74
85
89
89
89
88
77
68
58
70
86
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
74
78
74
73
64
56
47
35
24
25
30
47
38
43
47
38
24
15
29
51
78
80
83

Medium Clouds (% Sky Obscured)

46
37
28
17
23
59
61
58
56
58
61
62
66
76
88
100
100
100
100
100
100
100
99
98

High Clouds (% Sky Obscured)

5
6
48
65
67
60
53
43
17
14
43
70
100
100
100
100
100
100
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
8
3
3
2
2
2
2

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
27
25
16
22
20
7
11
10
2
5
12
25
18
36
56
56
85
90
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.9
1.4
1.4
1.7
1.5

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
3
5
7
8
9
10
12
13
14
15
16
17
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
6
5
5
4
4
5
5
5
5
5
5
5
4
3
4
4
4
4
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
88
88
88
88
88
88
84
81
78
78
77
74
76
81
87
91
91
93
93
95
95

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
998
999
998
999
999
998
998
998
998
997
997

Ozone (du)

310
303
302
300
299
297
298
295
293
292
291
290
288
289
288
287
287
286
284
284
286
289
288
288

Wednesday 12

Third Quarter 50%

23:40

14:31

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: 08:09, Set: 16:11, Transit: 12:10. Moon - Rise: 23:40, Set: 14:31. Civil Dark: 16:56 - 07:24. Nautical Dark: 17:45 - 06:35. Astro Dark: 18:31 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
87
87
88
89
91
93
90
87
83
83
84
84
87
90
92
95
97
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
99
99
100
51
51
100
100
100
100
99
97
96
95
96
96
98
98
100
91
85
78
72
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
90
93
98
100
100
100
100
99
97
96
80
67
66
80
93

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
8
5
3
3
2
2
3
4
6
4
2
1
3
5
7
7

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.8
1.1
1.2
0.8
0.7
0.6
0.7
0.7
0.8
1.6
2.2
2.7
2.4
2
1.6
1.4
1.3
1.2
1.3
1.3
1.4
1.3
1.2

Wind Speed/Direction (mph)

17
16
17
18
17
17
18
17
16
14
14
14
14
14
17
20
23
23
23
23
23
22
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
4
4
4
2
3
3
3
3
4
4
4
4
4
4
2
2
1
-0
-1
-1
2

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
91
90
91
90
88
88
88
90
91
93
95
93
93
95
95
95
95
93
91
90
90

Pressure (mb)

997
996
996
996
996
996
997
997
998
998
998
998
998
998
998
998
999
999
999
1000
1000
1000
999
1000

Ozone (du)

288
289
289
290
291
291
291
292
292
291
288
289
290
291
291
291
291
293
294
295
296
297
297
295

Thursday 13

Waning Crescent 39%

01:07

14:34

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: 08:11, Set: 16:09, Transit: 12:10. Moon - Rise: 01:07, Set: 14:34. Civil Dark: 16:54 - 07:26. Nautical Dark: 17:43 - 06:37. Astro Dark: 18:30 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
83
66
50
60
70
80
77
75
72
69
65
61
58
54

Low Clouds (% Sky Obscured)

100
95
90
86
65
43
22
36
47
62
54
46
38
47
57
66
64
62
59
60
61
61
58
54

Medium Clouds (% Sky Obscured)

71
73
75
73
82
91
100
98
96
95
81
66
50
52
48
44
38
33
27
23
20
14
11
9

High Clouds (% Sky Obscured)

95
98
100
100
100
100
100
67
33
5
13
15
15
9
3
2
2
3
3
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
8
9
9
8
7
6
4
3
2
2
3
4
4
3
3
4
4
5
6
8
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
88
74
59
95
95
95
95
95
95
95
95
95
90
81
70
72
72
71
61
50

Precipitation Amount (mm)

1.3
1
0.8
0.7
0.6
0.4
0.2
0.7
1
1.1
1.4
1.7
2.1
1.6
0.9
0.6
0.5
0.4
0.3
0.3
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
6
7
7

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
7
6
6
6
6
6
6
6
6
6
6
5
5
5

Relative Humidity (%)

90
90
88
88
88
87
85
85
87
90
91
91
91
91
93
93
94
94
94
94
93
93
91
90

Pressure (mb)

1001
1001
1002
1002
1003
1003
1004
1005
1006
1006
1007
1007
1008
1008
1008
1009
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

293
291
290
289
288
288
287
286
287
289
290
291
292
292
293
293
293
294
296
297
296
296
295
293

Friday 14

Waning Crescent 29%

No Rise

14:36

Sun - Rise: 08:13, Set: 16:07, Transit: 12:10. Moon - Rise: No Rise, Set: 14:36. Civil Dark: 16:52 - 07:28. Nautical Dark: 17:41 - 06:39. Astro Dark: 18:28 - 05:52

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 Barvas, Western Isles, United Kingdom (58.35,-6.52)

Generated: 08/11/25 02:07:44. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00