Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

10:14

15:48

20 Good
21 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:03, Set: 16:19, Transit: 12:11. Moon - Rise: 10:14, Set: 15:48. Civil Dark: 17:03 - 07:19. Nautical Dark: 17:50 - 06:31. Astro Dark: 18:36 - 05:45

Total Clouds (% Sky Obscured)

15
36
50
62
100
100
100
100
99
92
61
72
67
86
82
88
96
89
78
78
78
72
85
82

Low Clouds (% Sky Obscured)

15
29
24
25
19
15
19
18
9
2
2
11
58
79
74
83
93
89
78
78
76
70
85
82

Medium Clouds (% Sky Obscured)

15
36
50
62
100
100
100
100
98
66
36
56
41
32
23
16
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
36
50
62
100
95
100
89
66
58
60
64
15
3
3
0
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 (%)

62
43
0
0
0
0
0
2
1
1
6
6
6
6
6
6
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
1
3
3
5
6
8
7
9
8
14
22
19
4
6
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
3
2
2
2
2
2
2
2
2
3
3
5
7
7
7
5
4
4
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
80
79
77
79
79
79
80
80
80
83
80
79
81
84
91
91
87
83
79
79

Pressure (mb)

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

Ozone (du)

252
250
250
249
246
247
244
242
241
235
232
233
234
236
238
239
241
242
242
240
241
245
244
243

Tuesday 10

Waxing Crescent 5%

11:31

16:17

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Good
06 OK
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

Sun - Rise: 08:05, Set: 16:17, Transit: 12:11. Moon - Rise: 11:31, Set: 16:17. Civil Dark: 17:01 - 07:21. Nautical Dark: 17:49 - 06:33. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

73
61
62
75
71
59
89
94
75
12
48
85
100
78
72
89
82
97
78
95
79
97
95
71

Low Clouds (% Sky Obscured)

73
56
54
73
71
59
89
94
71
3
9
57
88
78
72
87
82
97
78
95
79
97
93
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
19
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
21
5
2
10
48
69
100
45
4
3
3
14
4
2
2
0
1
2

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
2
5
2
1
1
0
2
0
0
0
1
5
10
10
23
24
28
26
28
19
7
5
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)

4
4
4
4
4
4
3
4
4
4
3
3
3
3
4
6
9
10
11
13
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
75
76
76
76
76
76
76
80
82
82
81
80
79
81
82
79
79
76
82
77
66
68

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1010
1010
1011
1011

Ozone (du)

242
243
240
237
237
235
235
236
239
238
236
236
237
238
239
241
241
242
241
240
240
240
240
242

Wednesday 11

Waxing Crescent 10%

12:31

17:04

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

Sun - Rise: 08:06, Set: 16:16, Transit: 12:11. Moon - Rise: 12:31, Set: 17:04. Civil Dark: 17:00 - 07:22. Nautical Dark: 17:48 - 06:34. Astro Dark: 18:34 - 05:48

Total Clouds (% Sky Obscured)

68
58
69
56
50
52
60
61
33
34
33
38
40
39
57
49
36
38
78
79
84
76
77
72

Low Clouds (% Sky Obscured)

68
58
69
56
50
52
60
61
27
30
26
31
34
33
42
42
33
33
68
72
65
64
70
60

Medium Clouds (% Sky Obscured)

0
0
7
0
0
0
0
0
0
0
0
0
0
0
22
0
0
0
20
27
30
22
25
27

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
2
3
0
0
0
0
0
0
0
0
5
4
5
3
8
2

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 (%)

14
4
4
4
6
19
4
7
6
5
3
6
6
6
8
5
2
5
9
18
8
10
11
12

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
11
11
12
11
10
10
9
9
8
7
7
7
8
11
13
14
11
9
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
57
62
63
68
69
68
70
69
71
71
71
71
67
58
57
56
58
64
67
69
71
72

Pressure (mb)

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

Ozone (du)

245
250
250
248
247
247
250
254
260
266
272
276
279
280
282
284
284
285
284
281
281
280
279
279

Thursday 12

Waxing Crescent 17%

13:09

18:11

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:08, Set: 16:14, Transit: 12:11. Moon - Rise: 13:09, Set: 18:11. Civil Dark: 16:58 - 07:24. Nautical Dark: 17:46 - 06:36. Astro Dark: 18:32 - 05:50

Total Clouds (% Sky Obscured)

72
81
85
82
80
74
68
70
77
84
84
89
90
93
90
93
88
80
74
83
93
100
100
100

Low Clouds (% Sky Obscured)

61
76
80
56
58
43
41
47
56
66
68
76
79
84
72
61
82
66
35
68
88
93
94
94

Medium Clouds (% Sky Obscured)

27
32
34
37
34
28
24
29
37
41
48
50
57
50
45
41
23
11
24
64
62
98
97
94

High Clouds (% Sky Obscured)

2
4
1
0
2
3
5
8
10
13
10
8
4
30
26
56
57
50
51
70
87
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
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 (%)

10
12
12
11
14
15
8
12
14
15
21
24
24
28
24
21
21
22
20
25
22
22
28
31

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
3
3
3
3
4
4
4
4
3
4
5
5
7
9
11
11
12
12
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
76
77
77
79
79
79
82
83
83
83
82
82
78
70
65
66
66
69
70
70
73
74

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

280
281
280
281
282
282
283
282
280
279
277
274
271
272
273
272
272
272
273
272
271
271
270
266

Friday 13

Waxing Crescent 25%

13:32

19:30

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:11, Set: 16:12, Transit: 12:11. Moon - Rise: 13:32, Set: 19:30. Civil Dark: 16:56 - 07:26. Nautical Dark: 17:45 - 06:38. Astro Dark: 18:31 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
98
95
92
88
92
96
100
98
95
93
96
97
98
99
99

Low Clouds (% Sky Obscured)

95
95
94
93
92
91
92
54
92
93
82
71
61
69
78
86
84
80
76
71
67
63
65
67

Medium Clouds (% Sky Obscured)

82
74
87
88
96
69
62
60
59
58
42
31
20
36
46
57
51
50
40
32
30
37
45
51

High Clouds (% Sky Obscured)

99
84
99
94
95
87
78
76
64
59
67
72
78
84
93
99
83
62
43
59
72
80
88
93

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

Precipitation Probability (%)

36
35
33
28
38
42
46
45
44
45
41
36
27
31
39
44
79
72
47
55
50
34
48
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
13
13
13
13
13
13
13
13
13
12
11
10
11
11
11
12
13
14
12
10
8
9

Chance of Frost

Temperature (°C)

7
8
8
8
8
7
7
7
7
8
8
7
7
7
8
8
8
8
8
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
73
74
73
75
70
71
75
75
75
77
78
74
73
75
74
74
74
74
74
74
78

Pressure (mb)

1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

263
262
263
263
264
259
257
255
255
256
254
254
254
254
254
254
253
254
255
256
256
256
256
257

Saturday 14

Waxing Crescent 34%

13:45

No Set

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:13, Set: 16:10, Transit: 12:11. Moon - Rise: 13:45, Set: No Set. Civil Dark: 16:55 - 07:28. Nautical Dark: 17:43 - 06:39. Astro Dark: 18:29 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
57
39
18
29
38
50
56
66
73
75
77
72
70
66
66
77
89
100
96
92
88
78
81

Medium Clouds (% Sky Obscured)

57
69
85
100
99
97
95
86
73
55
58
58
61
66
66
62
71
77
78
83
88
95
97
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
87
85
93
97
100
100
100
100
100
100
100
76
52
27
52
77

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
8

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

Precipitation Probability (%)

38
51
46
29
33
34
30
30
30
30
28
27
28
38
45
52
59
64
71
75
84
91
84
84

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.6
0.7
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
81
79
78
79
79
77
79
78
79
79
81
82
81
78
78
78
78
78
78
79
80
85

Pressure (mb)

1007
1007
1006
1005
1004
1004
1003
1002
1001
1000
999
999
998
997
996
996
995
994
993
992
991
990
989
988

Ozone (du)

257
258
259
259
260
262
264
266
265
263
262
262
262
262
261
259
258
258
257
257
257
256
256
257

Sunday 15

Waxing Crescent 43%

13:53

20:54

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:15, Set: 16:08, Transit: 12:12. Moon - Rise: 13:53, Set: 20:54. Civil Dark: 16:53 - 07:30. Nautical Dark: 17:42 - 06:41. Astro Dark: 18:28 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
83
69
58
66
77
88
89
85
81
79
77
76

Low Clouds (% Sky Obscured)

94
93
93
93
90
87
84
75
65
56
47
41
36
36
42
41
54
56
55
51
48
44

Medium Clouds (% Sky Obscured)

98
93
90
88
86
83
81
79
76
70
54
37
25
40
51
62
68
72
77
69
56
48

High Clouds (% Sky Obscured)

100
100
100
100
98
96
93
90
87
83
59
32
3
19
34
53
51
47
34
34
38
45

ISS Passover

Visibility (miles)

6
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

91
87
81
67
61
52
40
51
51
39
52
45
22
41
36
12
32
32
20
30
33
28

Precipitation Amount (mm)

0.6
0.5
0.4
0.3
0.3
0.2
0
0.2
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
90
90
91
91
90
90
91
91
91
91
91
93
90
88
88
85
84
81
81
79

Pressure (mb)

987
986
986
985
984
984
983
983
983
982
982
982
982
982
982
982
982
982
981
981
982
982

Ozone (du)

258
259
262
265
268
271
274
277
280
284
287
285
284
283
283
283
283
285
287
288
289
289

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

Generated: 09/11/26 20:50:54. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+0.00