Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

09:00

15:46

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
13 Bad

Sun - Rise: 07:15, Set: 16:20, Transit: 11:47. Moon - Rise: 09:00, Set: 15:46. Civil Dark: 16:57 - 06:38. Nautical Dark: 17:37 - 05:57. Astro Dark: 18:17 - 05:18

Total Clouds (% Sky Obscured)

87
78
71
72
64
55
65
74
98
96
98
95
93
100
100
100
99
100
100
100
100
100
97
100

Low Clouds (% Sky Obscured)

45
45
45
45
45
43
48
60
70
70
70
65
65
67
66
66
65
61
60
59
62
70
65
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
17
0
28
26
24
30
29
33
44
93
100

High Clouds (% Sky Obscured)

0
0
0
0
4
3
21
55
88
87
71
32
21
48
81
100
67
100
100
100
100
77
58
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 (%)

1
1
0
0
0
0
1
1
1
3
5
19
41
100
100
99
93
81
88
98
69
20
2
1

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
1
3
5
10
14

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
7
7
7
7
7
7
7
7
7
7
8
7
8
7
8
8
8
9
9
10
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
83
90
91
91
91
94
93
94
93
96
96
96
96
94
96
96
93
88
84
78
73
73

Pressure (mb)

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

Ozone (du)

242
239
239
240
243
248
249
247
245
246
247
246
244
244
244
246
247
248
249
250
250
249
249
249

Tuesday 10

Waxing Crescent 5%

10:08

16:13

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
13 Bad

Sun - Rise: 07:17, Set: 16:19, Transit: 11:47. Moon - Rise: 10:08, Set: 16:13. Civil Dark: 16:55 - 06:40. Nautical Dark: 17:36 - 05:59. Astro Dark: 18:16 - 05:19

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

68
89
99
100
96
100
100
100
100
99
90
70
66
66
54
42
22
20
3
1
0
18
49
55

Medium Clouds (% Sky Obscured)

100
88
99
99
100
100
100
100
100
100
100
100
78
95
100
97
81
93
95
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
94
97
100
89
100
100
100
88
95
100
95
100
98
100
100
100
100
99
88
38

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 (%)

2
3
6
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

20
37
40
47
52
69
68
60
49
45
27
30
31
41
28
20
15
23
19
16
7
9
16
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
11
11
11
11
11
10
10
10
10
11
11
11
10
9
9
8
9
10
10
10

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
7
7
7
7
7
7
7
7
8
7
7
7
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
77
78
81
82
82
84
82
82
82
82
87
85
87
90
94
94
87
79
71
68
65

Pressure (mb)

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

Ozone (du)

249
249
251
250
246
247
249
249
246
242
238
238
238
237
238
240
238
239
241
242
242
241
241
242

Wednesday 11

Waxing Crescent 5%

11:05

16:50

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

Sun - Rise: 07:18, Set: 16:17, Transit: 11:47. Moon - Rise: 11:05, Set: 16:50. Civil Dark: 16:54 - 06:41. Nautical Dark: 17:35 - 06:00. Astro Dark: 18:14 - 05:20

Total Clouds (% Sky Obscured)

100
93
66
78
93
66
59
65
58
52
41
47
56
44
22
4
33
49
29
23
23
30
32
28

Low Clouds (% Sky Obscured)

49
39
37
35
25
28
22
42
48
52
41
47
56
44
22
1
33
49
28
21
17
25
23
22

Medium Clouds (% Sky Obscured)

68
44
12
8
8
12
7
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
39
9
20
41
1
0
0
0
0
0
0
1
1
1
3
0
2
2
4
9
2
4
5

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 (%)

19
13
11
8
4
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)

9
9
7
7
7
7
6
5
5
5
6
7
7
7
7
7
7
7
7
8
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
75
78
79
79
81
81
82
82
83
86
89
91
91
93
94
94
94
86
82
79
74
64

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1010

Ozone (du)

241
242
241
240
241
244
247
244
246
244
243
243
243
244
245
246
245
244
242
241
240
241
242
243

Thursday 12

Waxing Crescent 10%

11:50

17:40

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

Sun - Rise: 07:19, Set: 16:16, Transit: 11:47. Moon - Rise: 11:50, Set: 17:40. Civil Dark: 16:53 - 06:42. Nautical Dark: 17:34 - 06:01. Astro Dark: 18:14 - 05:22

Total Clouds (% Sky Obscured)

24
17
11
10
4
3
3
3
4
4
3
3
3
3
2
3
3
3
3
3
3
2
1
2

Low Clouds (% Sky Obscured)

23
15
8
3
2
2
1
1
1
1
1
1
2
2
2
2
2
3
2
2
2
2
1
2

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)

6
4
5
7
1
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
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)

11
11
10
8
7
8
8
9
8
8
7
7
7
6
6
6
6
6
5
6
7
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
70
79
86
88
85
85
85
84
83
83
83
84
86
86
86
88
86
78
72
68
64
62

Pressure (mb)

1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

244
244
243
244
245
245
248
252
257
260
260
261
261
260
258
260
263
267
269
272
276
278
278
279

Friday 13

Waxing Crescent 17%

12:22

18:41

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

Sun - Rise: 07:21, Set: 16:15, Transit: 11:47. Moon - Rise: 12:22, Set: 18:41. Civil Dark: 16:52 - 06:44. Nautical Dark: 17:33 - 06:03. Astro Dark: 18:13 - 05:23

Total Clouds (% Sky Obscured)

2
2
3
3
3
4
3
4
2
2
1
2
2
0
0
0
15
17
18
36
53
72
78
82

Low Clouds (% Sky Obscured)

2
2
3
3
2
2
1
1
0
0
0
0
0
0
0
0
3
6
9
27
44
62
46
29

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
2
3
3
3
2
2
1
2
2
0
0
0
9
6
3
9
14
20
42
64

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)

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
2
2
1
1
1
1
1
1
0
0
0
0
1
1
2
3
5
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
80
86
88
89
89
91
91
93
91
92
92
92
91
92
91
88
84
81
75
71
67
65

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1022
1022
1021
1021

Ozone (du)

279
277
276
277
277
277
278
277
278
278
277
275
271
271
271
270
270
268
266
265
265
266
267
266

Saturday 14

Waxing Crescent 25%

12:46

19:49

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:23, Set: 16:13, Transit: 11:47. Moon - Rise: 12:46, Set: 19:49. Civil Dark: 16:50 - 06:45. Nautical Dark: 17:32 - 06:04. Astro Dark: 18:11 - 05:24

Total Clouds (% Sky Obscured)

81
81
72
62
53
49
44
54
56
65
76
87
95
98
100
100
100
100
100
86
72
60
75
88

Low Clouds (% Sky Obscured)

11
8
4
0
0
0
0
8
18
25
39
60
80
82
84
88
81
75
73
72
68
60
69
71

Medium Clouds (% Sky Obscured)

0
10
22
34
31
33
35
32
28
21
20
23
21
45
69
94
78
65
51
61
68
60
68
61

High Clouds (% Sky Obscured)

81
81
72
62
53
31
30
33
38
43
53
64
78
88
95
100
100
100
100
81
65
60
71
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
8
7
5
6

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
7
19
26
33
45
58
68
75
69
60
33
31
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
6
2
2
1
1
1
1
1
0
0
0
0
0
2
2
2
3
4
4
7

Dew Point (°C)

1
1
1
1
1
1
1
1
1
0
0
1
1
1
2
2
3
3
4
4
6
8
10
10

Relative Humidity (%)

65
64
69
75
79
79
79
79
80
79
79
79
80
82
80
78
78
76
75
74
81
85
91
90

Pressure (mb)

1020
1019
1019
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1007
1006
1006
1005
1005
1004

Ozone (du)

266
265
266
266
266
266
266
267
267
267
267
267
267
267
270
272
275
278
281
284
288
291
294
291

Sunday 15

Waxing Crescent 33%

13:03

21:02

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

Sun - Rise: 07:25, Set: 16:12, Transit: 11:48. Moon - Rise: 13:03, Set: 21:02. Civil Dark: 16:49 - 06:47. Nautical Dark: 17:30 - 06:06. Astro Dark: 18:10 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

72
72
73
74
75
77
83
87
88
88
91
94
97
95
94
90
77
66
55
56
57
57

Medium Clouds (% Sky Obscured)

51
41
30
20
29
45
53
67
72
79
83
88
91
78
61
46
54
67
79
72
67
60

High Clouds (% Sky Obscured)

71
60
47
36
58
79
100
97
95
92
95
97
100
96
90
70
77
90
100
92
84
72

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

20
25
30
36
66
83
94
95
95
95
95
95
43
75
78
65
67
58
41
29
19
9

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.5
0.9
1.1
1.4
0.8
0.6
0
0.4
0.5
0.3
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
10
9
10
10
11
12
14
12
13
16
16
16
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
10
10
10
11
11
12
11
10
9
9
9
8
8
8
8
8
8

Relative Humidity (%)

89
87
89
90
90
91
95
96
96
95
96
96
96
95
95
93
93
91
88
88
87
85

Pressure (mb)

1004
1003
1003
1003
1003
1002
1001
1000
998
996
995
994
993
993
993
994
995
995
996
996
996
997

Ozone (du)

288
285
282
280
277
276
275
274
274
274
273
274
274
274
274
273
273
272
271
270
269
269

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 09/11/26 14:56:01. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+0.00