Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

09:17

16:24

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

Sun - Rise: 07:29, Set: 16:30, Transit: 12:00. Moon - Rise: 09:17, Set: 16:24. Civil Dark: 17:07 - 06:52. Nautical Dark: 17:49 - 06:11. Astro Dark: 18:28 - 05:31

Total Clouds (% Sky Obscured)

37
62
56
100
79
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
14
4
0
0
0
0
1
0
40
65
67
67
68
66
63
72
75
76
78
78
81
85
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
52
88
95
88
69
98
100
100
100
100
100
97
94
100
100
100
96
98

High Clouds (% Sky Obscured)

37
62
56
100
79
89
100
100
100
100
100
100
100
100
100
100
99
98
99
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
9
9
9
9
9
9
9

Fog (%)

7
16
21
33
39
42
37
29
34
34
27
15
3
2
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
8
21
38
46
48
49
59
60
56
42
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
88
88
86
90
90
88
86
88
85
81
79
77
74
77
77
78
84
82
81
81
82

Pressure (mb)

1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

245
244
244
245
244
242
241
241
241
242
243
242
243
243
244
244
244
243
241
236
235
235
235
235

Tuesday 10

Waxing Crescent 5%

10:25

17:01

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
20 Bad
21 Bad

Sun - Rise: 07:31, Set: 16:29, Transit: 12:00. Moon - Rise: 10:25, Set: 17:01. Civil Dark: 17:06 - 06:54. Nautical Dark: 17:47 - 06:13. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
84
82
80
76
66
67
46
58

Low Clouds (% Sky Obscured)

86
96
76
70
79
89
89
88
85
84
75
74
67
62
51
37
25
27
28
44
22
29
25
35

Medium Clouds (% Sky Obscured)

97
100
100
78
84
96
97
98
100
95
100
100
99
83
41
36
33
36
31
27
32
28
18
25

High Clouds (% Sky Obscured)

100
100
96
100
100
99
72
73
85
100
94
93
55
89
63
61
82
76
65
41
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 (%)

23
18
18
16
11
6
5
5
4
4
2
4
9
8
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
4
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
4

Relative Humidity (%)

82
84
85
87
88
85
82
79
79
78
79
78
77
73
73
72
72
73
77
84
87
88
90
90

Pressure (mb)

1005
1005
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

234
235
236
238
238
240
239
238
238
241
243
242
241
237
238
238
239
242
244
242
242
240
239
238

Wednesday 11

Waxing Crescent 10%

11:22

17:50

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

Sun - Rise: 07:32, Set: 16:28, Transit: 12:00. Moon - Rise: 11:22, Set: 17:50. Civil Dark: 17:05 - 06:55. Nautical Dark: 17:47 - 06:13. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

42
22
6
5
1
0
9
20
29
35
15
1
8
1
1
1
2
2
1
0
0
0
0
1

Low Clouds (% Sky Obscured)

21
12
6
5
0
0
9
17
25
33
15
1
7
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
7
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
4
2
2
2
1
1
1
1
1
1
2
1
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
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
88
88
88
88
86
82
78
78
70
63
56
56
62
68
75
79
82
85
83

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015

Ozone (du)

237
239
240
242
242
242
239
236
235
235
235
235
238
240
242
243
245
247
250
253
255
256
257
257

Thursday 12

Waxing Crescent 17%

12:06

18:51

22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 07:34, Set: 16:26, Transit: 12:00. Moon - Rise: 12:06, Set: 18:51. Civil Dark: 17:04 - 06:56. Nautical Dark: 17:45 - 06:15. Astro Dark: 18:25 - 05:35

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
1
0
0
0
0
0
0
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 (%)

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 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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
1
0
0
0
1
1
1
3
5
5
6
6
7
7
5
3
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
79
77
77
77
77
77
79
76
69
61
53
48
46
47
54
57
62
66
68
69
69

Pressure (mb)

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

Ozone (du)

256
255
255
255
256
258
261
264
267
269
271
273
274
275
276
276
275
274
274
274
273
273
273
273

Friday 13

Waxing Crescent 25%

12:38

20:01

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
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

Sun - Rise: 07:36, Set: 16:25, Transit: 12:00. Moon - Rise: 12:38, Set: 20:01. Civil Dark: 17:03 - 06:58. Nautical Dark: 17:44 - 06:16. Astro Dark: 18:24 - 05:36

Total Clouds (% Sky Obscured)

1
2
2
0
0
1
3
6
26
44
63
67
71
71
80
89
99
94
88
82
88
94
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
13
18
21
34
4
3
3
2
2
2
2
18
36
62
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
14
21
31
42
48

High Clouds (% Sky Obscured)

1
2
2
0
0
1
3
6
26
38
48
53
58
67
77
88
98
85
72
58
66
74
82
87

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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
27
43
59
54

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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
69
69
68
69
70
74
77
77
73
69
68
61
65
69
72
77
81
87
84
82
82

Pressure (mb)

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

Ozone (du)

272
270
267
266
266
266
265
264
264
264
264
264
265
266
266
265
265
264
264
264
264
264
265
265

Saturday 14

Waxing Crescent 33%

13:01

21:14

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
20 Bad
21 Bad

Sun - Rise: 07:37, Set: 16:23, Transit: 12:00. Moon - Rise: 13:01, Set: 21:14. Civil Dark: 17:01 - 07:00. Nautical Dark: 17:43 - 06:18. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
83
77
72
66
68
69
73
75
70
71
70
61
60
67
74
80
88
94
99
100
100
100
88

Medium Clouds (% Sky Obscured)

55
64
51
42
35
44
49
44
41
39
36
37
34
30
46
60
76
81
86
91
94
97
100
100

High Clouds (% Sky Obscured)

90
92
84
79
72
71
71
46
71
62
74
79
84
77
81
90
100
100
100
100
94
91
86
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
2

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

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

Precipitation Probability (%)

62
53
48
42
30
66
90
95
95
95
79
63
44
22
58
81
90
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.5
0.9
0.8
0.7
0.3
0.2
0
0
0.2
0.5
0.4
1.4
3.3
4.2
2.5
3.6
2.8
1.9

Wind Speed/Direction (mph)

14
14
13
12
12
11
11
12
12
11
10
9
10
11
12
13
15
16
15
14
13
17
20
22

Chance of Frost

Temperature (°C)

7
6
7
6
7
6
6
6
6
6
6
7
8
10
11
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

4
3
4
4
5
4
4
4
4
5
5
5
6
6
7
8
9
10
10
10
11
10
10
10

Relative Humidity (%)

82
82
85
84
85
86
88
88
88
88
88
88
84
80
76
79
81
84
84
86
89
87
89
89

Pressure (mb)

1009
1008
1007
1006
1005
1004
1003
1002
1002
1001
1000
999
998
997
996
995
993
992
991
990
988
988
987
986

Ozone (du)

264
263
263
265
268
271
271
272
273
271
270
268
268
267
267
268
270
271
272
273
274
275
277
279

Sunday 15

Waxing Crescent 43%

13:18

No Set

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: 07:39, Set: 16:22, Transit: 12:01. Moon - Rise: 13:18, Set: No Set. Civil Dark: 17:00 - 07:01. Nautical Dark: 17:42 - 06:19. Astro Dark: 18:22 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
80
76
83
88
93
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

76
64
67
69
72
70
69
67
64
62
67
75
79
83
77
69
66
77
89
100

Medium Clouds (% Sky Obscured)

100
100
82
62
44
49
61
77
70
64
61
73
80
86
83
80
75
71
60
55

High Clouds (% Sky Obscured)

94
100
91
83
72
56
34
22
30
33
34
22
12
3
23
48
70
73
69
64

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
80
48
45
43
62
67
58
60
70
68
62
65
72
71
89
95
95

Precipitation Amount (mm)

1.9
2
1.1
0.4
0
0
0
0.4
0.4
0.2
0.2
0.4
0.3
0.2
0.3
0.4
0.3
0.6
0.8
1

Wind Speed/Direction (mph)

20
19
19
18
18
18
19
19
20
20
20
20
20
20
20
18
18
19
20
22

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
81
83
84
84
84
83
83
83
83
84
84
83
81
81
80
83
87

Pressure (mb)

986
986
986
986
986
985
985
985
984
984
984
983
983
983
983
983
983
983
983
983

Ozone (du)

281
283
285
285
285
285
285
285
285
287
289
291
290
290
289
289
289
289
289
289

Forecast for Aberystwyth, Ceredigion, United Kingdom (52.42,-4.08)

Generated: 09/11/26 22:35:08. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+0.00