Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waning Crescent 21%

02:31

14:36

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

Sun - Rise: 08:14, Set: 16:10, Transit: 12:11. Moon - Rise: 02:31, Set: 14:36. Civil Dark: 16:55 - 07:29. Nautical Dark: 17:44 - 06:41. Astro Dark: 18:30 - 05:55

Total Clouds (% Sky Obscured)

73
68
68
66
64
59
51
28
32
27
32
25
32
22
31
32
36
29
30
41
31
34
31
29

Low Clouds (% Sky Obscured)

73
68
68
62
64
59
51
22
25
21
26
23
25
18
23
22
24
20
20
25
19
23
23
23

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
2
0
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 (%)

2
3
5
5
11
3
1
1
1
0
1
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
63
66
65
61
62
62
60
60
60
61
61
61
62
62
62
63
64
67
68
67
66
66

Pressure (mb)

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

Ozone (du)

320
315
311
309
307
305
302
299
295
293
293
291
291
290
288
287
287
287
288
290
289
290
288
286

Saturday 15

Waning Crescent 13%

03:51

14:38

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

Sun - Rise: 08:17, Set: 16:08, Transit: 12:12. Moon - Rise: 03:51, Set: 14:38. Civil Dark: 16:54 - 07:31. Nautical Dark: 17:42 - 06:43. Astro Dark: 18:28 - 05:56

Total Clouds (% Sky Obscured)

39
47
58
59
74
88
89
73
83
77
93
87
86
57
74
99
77
83
99
98
100
98
100
87

Low Clouds (% Sky Obscured)

26
19
20
26
32
29
40
33
41
32
61
61
58
49
68
99
48
63
96
77
85
80
93
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
24
11
11
2
20
1
0
0
0
0
22
50
50
49
60
28

High Clouds (% Sky Obscured)

5
30
35
25
40
71
58
44
47
56
55
50
43
2
2
1
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
1
2
3
1
9
15
31
41
37
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
70
75
77
79
80
80
80
81
81
83
82
79
76
74
74
76
79
80
83
83
85
85

Pressure (mb)

1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

286
287
287
285
281
277
273
270
267
260
257
257
257
259
260
262
263
263
263
263
264
263
262
262

Sunday 16

Waning Crescent 7%

05:11

14:41

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

Sun - Rise: 08:19, Set: 16:07, Transit: 12:12. Moon - Rise: 05:11, Set: 14:41. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:41 - 06:44. Astro Dark: 18:27 - 05:58

Total Clouds (% Sky Obscured)

31
36
35
40
45
37
40
22
27
32
53
74
69
86
92
66
85
79
86
82
81
80
79
83

Low Clouds (% Sky Obscured)

31
36
35
40
45
37
40
22
26
32
53
74
69
86
92
65
83
79
79
78
75
73
70
74

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
3
5
12
30
30
32
36
47
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
1
0
0
2
0
1
3
2
1
2
1
2
2
10
5
4
9
15
12
15
14
12
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
74
76
80
82
82
80
79
77
75
75
72
71
71
68
69
72
74
76
76
76
75
72
72

Pressure (mb)

1020
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1027

Ozone (du)

260
261
259
258
258
257
254
253
252
252
254
262
264
264
264
262
264
268
267
269
273
279
281
279

Monday 17

Waning Crescent 3%

06:33

14:43

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:21, Set: 16:05, Transit: 12:12. Moon - Rise: 06:33, Set: 14:43. Civil Dark: 16:50 - 07:35. Nautical Dark: 17:39 - 06:46. Astro Dark: 18:26 - 06:00

Total Clouds (% Sky Obscured)

87
91
94
97
100
95
90
83
79
77
75
75
75
76
85
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
83
75
67
58
50
41
32
21
11
0
7
15
22
17
12
11
26
42
58
72
86
100
100

Medium Clouds (% Sky Obscured)

0
0
22
76
66
72
50
74
70
46
75
75
75
74
82
91
100
94
97
100
100
100
100
100

High Clouds (% Sky Obscured)

52
67
78
88
100
86
66
49
5
2
1
0
0
1
0
0
0
30
57
80
90
95
95
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

19
18
20
15
18
13
14
9
13
13
6
10
9
4
10
9
8
19
37
58
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
0
0.3
1
1.5
2.1
2

Wind Speed/Direction (mph)

6
6
5
5
4
3
3
3
2
2
2
2
2
2
2
2
2
3
4
6
8
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
72
75
73
72
73
73
72
73
73
71
70
70
70
71
71
71
84
93
98
100
100
100

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019
1018
1017
1017
1016
1015
1013

Ozone (du)

278
280
282
282
282
282
281
277
275
274
275
277
274
281
287
290
291
291
288
285
286
291
298
300

Tuesday 18

Waning Crescent 1%

07:58

14:48

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:23, Set: 16:03, Transit: 12:12. Moon - Rise: 07:58, Set: 14:48. Civil Dark: 16:49 - 07:37. Nautical Dark: 17:38 - 06:48. Astro Dark: 18:24 - 06:02

Total Clouds (% Sky Obscured)

100
100
89
92
90
86
88
90
87
90
91
79
65
50
49
48
46
59
71
84
82
79
77
75

Low Clouds (% Sky Obscured)

100
100
89
91
88
85
79
75
68
60
53
52
51
50
44
38
32
44
56
68
67
67
66
62

Medium Clouds (% Sky Obscured)

100
91
54
54
48
40
68
77
65
58
53
52
43
40
30
27
29
36
43
50
43
37
32
32

High Clouds (% Sky Obscured)

27
0
0
0
0
0
0
0
1
1
5
2
1
1
1
1
2
2
2
1
1
0
0
0

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
7
9
9
6
8
8
9
9
9
9
9
9
8
8
8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Snow
Snow
None
Snow
Snow
None
Snow
Snow
None
Snow
Snow
None
Snow
Snow
None
None

Precipitation Probability (%)

95
95
95
95
95
95
86
63
69
63
52
72
63
45
50
49
44
51
51
43
53
53
47
49

Precipitation Amount (mm)

1.6
1.4
1.2
1
1
0.7
0.5
0
0.2
0.2
0
0.2
0.2
0
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0
0

Wind Speed/Direction (mph)

11
11
15
15
15
15
15
15
15
14
14
14
13
12
11
11
11
11
11
11
12
13
14
15

Chance of Frost

Temperature (°C)

4
3
3
3
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
3
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
80
65
68
66
66
67
67
67
65
65
68
67
65
65
65
66
66
68
66
66
65
66
63

Pressure (mb)

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

Ozone (du)

305
315
322
327
328
329
329
328
325
322
318
314
312
311
309
310
311
312
310
307
305
302
300
297

Wednesday 19

Waning Crescent 0%

09:23

14:54

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:25, Set: 16:01, Transit: 12:13. Moon - Rise: 09:23, Set: 14:54. Civil Dark: 16:47 - 07:39. Nautical Dark: 17:37 - 06:50. Astro Dark: 18:23 - 06:03

Total Clouds (% Sky Obscured)

71
69
68
66
62
58
56
53
62
73
84
85
87
88
79
70
60
62
64
65
58
52
45
43

Low Clouds (% Sky Obscured)

59
55
53
52
51
51
51
53
58
63
69
63
58
52
55
57
60
60
59
59
54
49
45
43

Medium Clouds (% Sky Obscured)

33
33
34
37
36
27
18
8
16
23
31
36
41
47
33
20
3
5
8
11
9
6
4
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
5
5
3
3
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
49
56
55
46
46
42
32
38
37
32
41
40
28
42
41
29
35
33
20
37
38
25
35

Precipitation Amount (mm)

0
0
0
0.2
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
12
10
8
6
6
6
6
6
7
7
8
8
9
8
7
7
7
6
6
8
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
63
69
74
81
83
83
83
83
81
80
80
78
78
77
77
77
76
76
76
74
73
71

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

295
294
293
291
290
288
286
283
281
281
280
280
278
276
274
275
275
275
273
272
270
270
270
269

Thursday 20

New Moon 0%

10:44

15:06

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

Sun - Rise: 08:28, Set: 16:00, Transit: 12:13. Moon - Rise: 10:44, Set: 15:06. Civil Dark: 16:46 - 07:41. Nautical Dark: 17:35 - 06:51. Astro Dark: 18:22 - 06:05

Total Clouds (% Sky Obscured)

41
39
43
48
55
68
83
90
97
98
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

41
39
43
48
52
54
57
59
57
55
53
51
48
48
47
44
40

Medium Clouds (% Sky Obscured)

9
20
20
20
24
39
54
68
76
83
90
92
94
97
98
99
99

High Clouds (% Sky Obscured)

0
0
5
5
5
11
46
47
22
21
25
20
25
30
30
30
30

ISS Passover

Visibility (miles)

7
6
4
3
1
0
0
0
0
0
0
0
0
0
0
3
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
26
31
34
38
42
43
39
45
46
42
46
42
33
35
33
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
85
93
94
98
98
98
98
98
100
98
98
98
94
93
88
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

269
268
268
267
267
266
266
265
264
265
265
265
264
262
261
260
260

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 14/11/25 13:27:31. Forecast: 14/11/25 to 20/11/25. Timezone: UTC+0.00