Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

13:00

07:20

02 Bad
03 OK
04 OK
05 OK
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 OK
22 Bad
23 Bad
00 Good
01 Good

Sun - Rise: 08:43, Set: 15:50, Transit: 12:17. Moon - Rise: 13:00, Set: 07:20. Civil Dark: 16:37 - 07:57. Nautical Dark: 17:25 - 07:08. Astro Dark: 18:11 - 06:23

Total Clouds (% Sky Obscured)

43
29
25
29
99
100
100
100
100
100
100
92
92
98
100
100
93
97
41
28
56
43
9
6

Low Clouds (% Sky Obscured)

5
8
21
29
25
33
20
30
36
43
42
35
39
44
45
38
31
31
11
1
12
32
9
2

Medium Clouds (% Sky Obscured)

0
0
0
0
3
26
88
79
90
13
23
28
23
24
69
97
93
90
33
17
25
9
0
0

High Clouds (% Sky Obscured)

0
0
0
5
99
100
100
100
100
100
100
81
86
95
99
85
80
36
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
5
1
6
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 (%)

1
3
18
0
0
0
0
0
4
0
1
4
6
10
24
25
27
15
14
5
8
5
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)

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

Chance of Frost

Temperature (°C)

5
4
3
3
2
2
3
3
3
3
4
4
4
4
3
3
2
2
2
2
1
1
1
1

Feels Like (°C)

-1
-0
-1
-1
-2
-3
-3
-4
-4
-4
-4
-3
-3
-3
-2
-3
-2
-3
-4
-3
-3
-3
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

78
72
76
77
73
76
73
73
72
69
66
64
64
66
74
79
91
85
77
78
74
74
76
73

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

347
368
385
368
365
370
371
373
371
369
366
364
356
353
352
356
361
357
350
347
352
361
367
370

Friday 2

Waxing Gibbous 100%

13:59

08:41

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

Sun - Rise: 08:43, Set: 15:52, Transit: 12:17. Moon - Rise: 13:59, Set: 08:41. Civil Dark: 16:38 - 07:57. Nautical Dark: 17:26 - 07:08. Astro Dark: 18:12 - 06:23

Total Clouds (% Sky Obscured)

7
32
7
4
82
42
62
8
25
52
69
56
60
27
1
0
0
0
0
24
14
1
0
0

Low Clouds (% Sky Obscured)

2
11
2
1
51
31
17
1
2
3
15
20
10
3
0
0
0
0
0
24
14
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
75
0
2
0
14
46
69
56
60
25
1
0
0
0
0
9
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
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
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 (%)

1
0
1
1
3
10
18
4
15
9
8
19
9
1
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
10
13
15
16
12
7
6
7
10
11
12
12
11
11
12
12
12
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-2
-4
-4
-5
-8
-4
-3
-1
-1
-3
-2
-4
-4
-4
-5
-5
-4
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-3
-2
-2
-5
-6
-6
-4
-2
-2
-1
-2
-2
-3
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7

Relative Humidity (%)

75
83
84
71
65
65
71
77
80
79
70
69
65
65
65
65
65
65
65
65
63
63
63
62

Pressure (mb)

1006
1006
1005
1005
1005
1005
1006
1007
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

369
367
367
365
365
367
369
370
371
370
367
363
359
351
342
328
323
319
323
326
329
329
330
333

Saturday 3

Full Moon 99%

15:25

09:33

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 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 08:43, Set: 15:53, Transit: 12:18. Moon - Rise: 15:25, Set: 09:33. Civil Dark: 16:39 - 07:56. Nautical Dark: 17:28 - 07:08. Astro Dark: 18:13 - 06:23

Total Clouds (% Sky Obscured)

0
0
0
5
0
0
1
0
3
3
1
1
0
2
3
0
0
0
0
0
0
0
1
3

Low Clouds (% Sky Obscured)

0
0
0
5
0
0
0
0
1
1
1
1
0
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High 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
1
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
3
4
5
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

62
59
60
63
60
59
59
56
55
59
58
57
58
60
64
62
62
62
62
62
63
66
67
70

Pressure (mb)

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

Ozone (du)

336
335
340
345
347
347
349
348
346
347
348
352
355
355
354
350
345
336
333
331
326
323
321
320

Sunday 4

Waning Gibbous 96%

17:04

10:02

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

Sun - Rise: 08:42, Set: 15:54, Transit: 12:18. Moon - Rise: 17:04, Set: 10:02. Civil Dark: 16:40 - 07:56. Nautical Dark: 17:29 - 07:08. Astro Dark: 18:14 - 06:22

Total Clouds (% Sky Obscured)

9
9
13
31
28
34
12
12
9
13
47
60
25
29
20
15
5
5
9
20
25
21
28
48

Low Clouds (% Sky Obscured)

0
0
1
1
0
1
1
1
1
1
0
1
1
1
2
2
1
2
2
20
20
12
1
1

Medium Clouds (% Sky Obscured)

2
2
2
2
2
12
2
2
2
4
27
40
12
12
10
8
2
1
1
8
15
1
28
48

High Clouds (% Sky Obscured)

9
9
12
31
28
32
2
2
1
3
4
6
6
4
5
0
2
5
9
2
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
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
3
5
3
9
32
11
9
5
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
72
75
79
81
83
83
81
78
75
71
71
74
80
84
84
87
89
91
91
89
91
87
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018

Ozone (du)

327
333
338
340
341
342
342
343
347
348
349
349
348
356
358
360
362
365
366
364
365
365
367
374

Monday 5

Waning Gibbous 96%

18:42

10:19

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: 08:42, Set: 15:56, Transit: 12:19. Moon - Rise: 18:42, Set: 10:19. Civil Dark: 16:42 - 07:56. Nautical Dark: 17:30 - 07:07. Astro Dark: 18:15 - 06:22

Total Clouds (% Sky Obscured)

61
65
66
71
67
67
62
59
64
98
95
90
85
90
94
100
61
70
77
85
92
100
95
91

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
5
12
18
23
15
8
0
0
0
0
0
0
1
2
4
5
4
3

Medium Clouds (% Sky Obscured)

61
65
66
70
55
55
50
51
54
97
92
90
85
90
94
100
61
53
54
55
56
56
63
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
34
65
70
75
77
83
99
46
54
66
80
89
100
73
45

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
1
2
1
9
11
8
14
13
6
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-3
-3
-2
-2
-2
-2
-2
-1
-3
-3
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-6

Dew Point (°C)

-5
-5
-5
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5

Relative Humidity (%)

75
72
77
81
83
83
81
80
75
69
66
66
68
72
77
80
83
84
84
86
84
84
84
81

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

377
377
374
374
373
370
368
366
364
362
357
351
343
337
336
338
342
340
338
336
338
340
342
339

Tuesday 6

Waning Gibbous 90%

20:15

10:30

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

Sun - Rise: 08:41, Set: 15:57, Transit: 12:19. Moon - Rise: 20:15, Set: 10:30. Civil Dark: 16:43 - 07:55. Nautical Dark: 17:31 - 07:07. Astro Dark: 18:16 - 06:22

Total Clouds (% Sky Obscured)

90
93
95
98
90
82
74
71
55
35
31
26
27
21
20
14
42
67
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
4
13
23
35
40
40
35
31
26
27
21
20
14
18
10
5
5
5
5
36
68

Medium Clouds (% Sky Obscured)

76
82
88
94
83
69
53
40
26
13
8
4
0
0
0
1
33
65
97
98
99
100
96
91

High Clouds (% Sky Obscured)

18
14
14
14
15
15
15
12
9
8
5
1
0
2
5
9
8
11
10
7
3
0
0
0

ISS Passover

Visibility (miles)

9
9
8
6
5
3
2
0
1
2
3
4
4
4
6
8
9
6
3
0
0
0
0
3

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
Snow
Snow
Snow
Snow
Snow
Snow
Sleet
Snow

Precipitation Probability (%)

0
4
8
5
10
9
3
10
11
4
7
7
3
10
12
9
40
58
72
71
65
53
52
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.4
0.4
0.4
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

79
76
83
91
96
98
98
98
98
100
98
98
98
100
96
96
96
96
98
100
100
100
98
96

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017

Ozone (du)

337
334
335
335
336
336
337
338
338
338
338
338
338
338
337
336
336
339
343
347
348
349
350
348

Wednesday 7

Waning Gibbous 83%

21:41

10:37

Sun - Rise: 08:40, Set: 15:59, Transit: 12:20. Moon - Rise: 21:41, Set: 10:37. Civil Dark: 16:44 - 07:55. Nautical Dark: 17:32 - 07:07. Astro Dark: 18:17 - 06:22

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 Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 01/01/26 02:39:57. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+0.00