Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 2%

10:06

15:37

07 OK
08 OK
09 OK
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

Sun - Rise: 08:03, Set: 15:55, Transit: 11:59. Moon - Rise: 10:06, Set: 15:37. Civil Dark: 16:39 - 07:19. Nautical Dark: 17:25 - 06:34. Astro Dark: 18:09 - 05:50

Total Clouds (% Sky Obscured)

34
33
24
73
99
100
97
99
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

1
1
1
1
23
44
28
40
54
49
49
39
45
60
70
80
80
81
100
93
68
85
89
70

Medium Clouds (% Sky Obscured)

2
0
0
11
93
97
94
93
92
97
100
100
100
100
100
100
100
94
95
87
54
48
40
31

High Clouds (% Sky Obscured)

34
33
24
73
96
94
77
91
90
98
100
100
100
100
100
100
100
100
90
28
4
45
9
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
8
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
3

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
21
8
9
41
51
57
78
56
36
20
39
47
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
5
5
7
8
10
11
11
11
11
10
10
10
11
11
10
12
10
9
13
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
77
74
73
76
73
73
76
74
73
73
76
76
80
85
93
96
94
94
93
94
96

Pressure (mb)

1025
1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1011
1011
1010

Ozone (du)

264
265
264
262
260
255
252
250
247
246
246
247
249
250
250
252
251
249
248
251
255
255
253
256

Saturday 22

Waxing Crescent 5%

11:11

16:19

07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
16 OK
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

Sun - Rise: 08:05, Set: 15:54, Transit: 11:59. Moon - Rise: 11:11, Set: 16:19. Civil Dark: 16:38 - 07:21. Nautical Dark: 17:24 - 06:36. Astro Dark: 18:09 - 05:52

Total Clouds (% Sky Obscured)

53
74
63
24
22
39
62
79
30
27
45
59
70
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
61
44
24
22
37
33
34
30
27
45
55
65
76
71
43
58
79
89
86
76
80
63
67

Medium Clouds (% Sky Obscured)

15
0
1
4
3
8
48
54
13
12
0
2
5
66
44
55
70
57
97
98
100
100
100
100

High Clouds (% Sky Obscured)

0
2
5
0
0
2
26
43
0
3
22
30
34
91
100
100
100
100
100
80
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
9
9
9
4
2
4
6

Fog (%)

17
32
32
32
36
33
9
18
12
4
0
2
0
0
0
0
0
0
0
0
0
6
0
0

Precipitation Type

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

Precipitation Probability (%)

7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
57
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1.7
1.4
0.6
0.4

Wind Speed/Direction (mph)

4
5
5
5
6
7
7
7
6
5
4
4
3
3
3
2
2
2
4
5
6
6
10
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
88
85
90
91
93
93
93
93
93
94
93
93
93
93
93
93
94
96
93
93

Pressure (mb)

1010
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1004
1003
1002
1000
999
997
996

Ozone (du)

259
259
258
256
255
256
261
262
261
260
258
257
257
256
256
257
257
259
261
262
261
261
263
265

Sunday 23

Waxing Crescent 10%

11:59

17:19

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:07, Set: 15:53, Transit: 12:00. Moon - Rise: 11:59, Set: 17:19. Civil Dark: 16:36 - 07:23. Nautical Dark: 17:23 - 06:38. Astro Dark: 18:08 - 05:53

Total Clouds (% Sky Obscured)

100
98
100
100
99
100
100
100
100
100
90
100
100
99
92
77
68
73
77
82
63
54
44
43

Low Clouds (% Sky Obscured)

71
80
78
67
65
93
97
88
85
84
84
73
61
57
58
59
53
45
36
26
19
21
18
12

Medium Clouds (% Sky Obscured)

100
96
100
81
40
46
58
70
57
62
66
70
70
67
50
22
26
27
33
76
54
36
44
26

High Clouds (% Sky Obscured)

100
56
100
80
51
60
60
50
50
60
50
45
50
18
19
4
1
1
0
40
10
6
5
4

ISS Passover

Visibility (miles)

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

Fog (%)

32
99
22
0
0
0
0
0
15
32
9
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

38
30
21
22
27
32
46
53
52
46
42
32
16
17
6
14
16
20
28
38
36
47
60
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
94
96
91
91
91
91
93
93
94
93
90
90
90
86
85
88
91
90
86
88
85

Pressure (mb)

995
995
995
995
994
993
993
992
992
992
992
992
992
993
993
993
994
994
995
995
996
996
997
998

Ozone (du)

267
270
273
276
279
281
282
283
286
289
292
295
297
299
298
296
297
294
292
290
290
293
295
297

Monday 24

Waxing Crescent 17%

12:30

18:34

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

Sun - Rise: 08:08, Set: 15:51, Transit: 12:00. Moon - Rise: 12:30, Set: 18:34. Civil Dark: 16:35 - 07:24. Nautical Dark: 17:22 - 06:39. Astro Dark: 18:07 - 05:55

Total Clouds (% Sky Obscured)

41
45
45
45
55
60
60
55
56
47
39
23
17
20
23
30
32
42
49
55
32
24
24
14

Low Clouds (% Sky Obscured)

11
12
10
14
15
15
20
20
20
20
20
15
15
20
20
20
15
15
18
20
12
7
4
0

Medium Clouds (% Sky Obscured)

34
35
35
35
40
37
36
40
36
38
30
22
4
15
13
20
16
14
23
37
16
9
3
9

High Clouds (% Sky Obscured)

38
35
40
3
4
3
2
2
3
3
2
1
0
0
0
0
0
0
0
3
3
3
3
2

ISS Passover

Visibility (miles)

9
9
7
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 (%)

33
36
44
22
16
2
2
2
1
1
0
0
2
4
16
5
1
5
3
1
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
86
88
80
78
75
74
76
78
77
76
76
80
80
82
83
83
86
88
91
91
91
89

Pressure (mb)

999
1000
1001
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014

Ozone (du)

299
301
302
306
308
308
310
310
300
298
296
297
296
299
299
298
299
303
304
303
301
295
292
294

Tuesday 25

Waxing Crescent 25%

12:50

19:57

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

Sun - Rise: 08:10, Set: 15:50, Transit: 12:00. Moon - Rise: 12:50, Set: 19:57. Civil Dark: 16:34 - 07:26. Nautical Dark: 17:21 - 06:40. Astro Dark: 18:06 - 05:56

Total Clouds (% Sky Obscured)

19
26
22
28
42
9
7
6
17
25
34
56
48
38
40
38
40
50
63
78
85
92
100
99

Low Clouds (% Sky Obscured)

1
2
3
9
22
2
1
1
2
2
0
0
0
0
0
0
0
9
19
29
35
42
46
54

Medium Clouds (% Sky Obscured)

12
18
15
11
4
2
1
0
8
14
16
31
38
32
36
36
36
34
31
27
46
64
83
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
6
26
13
1
1
1
1
6
11
16
23
34
46
51

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
2
2
3
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
1
5
12
29

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)

4
4
4
4
4
4
5
5
4
4
3
3
3
3
3
3
3
3
3
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
85
85
83
83
85
91
93
94
91
89
89
88
89
89
89
91
91
93
93
94
94

Pressure (mb)

1015
1016
1017
1018
1018
1018
1019
1019
1020
1021
1021
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

297
299
297
297
293
291
292
294
295
296
293
289
288
287
286
285
284
284
285
286
288
287
286
284

Wednesday 26

Waxing Crescent 34%

13:03

21:23

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:12, Set: 15:49, Transit: 12:01. Moon - Rise: 13:03, Set: 21:23. Civil Dark: 16:33 - 07:28. Nautical Dark: 17:21 - 06:42. Astro Dark: 18:05 - 05:57

Total Clouds (% Sky Obscured)

99
99
99
100
100
96
91
87
91
95
100
89
76
65
72
82
91
94
97
100
98
97
96
98

Low Clouds (% Sky Obscured)

60
62
61
64
67
69
70
72
61
51
40
51
59
64
57
51
44
50
59
67
70
74
79
85

Medium Clouds (% Sky Obscured)

91
94
95
96
97
82
67
52
63
81
99
73
46
20
28
44
54
54
55
59
72
86
93
94

High Clouds (% Sky Obscured)

56
61
44
28
16
17
9
10
42
70
97
72
53
31
48
62
79
87
93
100
80
59
39
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

36
36
40
36
26
20
13
2
10
8
2
21
24
24
27
32
40
49
51
56
48
37
16
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
91
88
86
86
88
90
90
91
93
91
90
90
91
93
94
94
93
93
93
94
94

Pressure (mb)

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

Ozone (du)

283
282
281
281
281
281
279
278
277
276
275
274
273
272
270
270
270
270
269
268
267
266
265
264

Thursday 27

Waxing Crescent 44%

13:12

22:49

Sun - Rise: 08:14, Set: 15:48, Transit: 12:01. Moon - Rise: 13:12, Set: 22:49. Civil Dark: 16:32 - 07:29. Nautical Dark: 17:20 - 06:43. Astro Dark: 18:04 - 05:59

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: 21/11/25 07:02:31. Forecast: 21/11/25 to 27/11/25. Timezone: UTC+0.00