Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

09:06

16:15

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
20 Bad

Sun - Rise: 07:20, Set: 16:22, Transit: 11:51. Moon - Rise: 09:06, Set: 16:15. Civil Dark: 16:58 - 06:43. Nautical Dark: 17:40 - 06:02. Astro Dark: 18:19 - 05:22

Total Clouds (% Sky Obscured)

98
100
99
97
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
61
64
68
62
66
65
70
65
61
61
55
55
39
39
54
72
82
78
89
93
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
37
47
23
62
65
93
85
86
83
97
94
100
100
100

High Clouds (% Sky Obscured)

53
54
35
92
85
80
51
100
77
100
100
100
100
100
100
100
100
100
100
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 (%)

1
2
2
2
1
1
1
1
1
0
0
0
9
3
0
0
0
0
0
0
0
1
2
2

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
15
40
47
46
49
53
69

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
96
94
94
96
96
96
91
83
79
77
74
75
78
79
79
79
79
79

Pressure (mb)

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

Ozone (du)

240
241
242
242
242
244
245
245
243
243
243
243
244
243
243
243
243
242
241
241
244
243
242
240

Tuesday 10

Waxing Crescent 5%

10:14

16:52

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
20 Bad

Sun - Rise: 07:21, Set: 16:20, Transit: 11:51. Moon - Rise: 10:14, Set: 16:52. Civil Dark: 16:57 - 06:44. Nautical Dark: 17:38 - 06:03. Astro Dark: 18:18 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
91
91
78
67
63
67
72
70

Low Clouds (% Sky Obscured)

95
98
97
100
98
96
97
100
98
80
81
64
59
52
35
37
65
74
69
61
61
58
64
58

Medium Clouds (% Sky Obscured)

100
100
98
98
100
100
100
98
95
95
77
56
87
96
97
96
29
24
27
26
30
31
30
28

High Clouds (% Sky Obscured)

100
100
100
100
100
99
97
93
100
100
100
100
100
100
48
55
41
28
36
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

81
67
55
53
48
25
25
18
22
25
22
11
5
4
5
7
7
11
10
15
12
5
0
0

Precipitation Amount (mm)

0.6
0.3
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
11
11
10
10
10
10
10
11
10
9
9
10
10
11
11
9
9
8
7
8
7
6

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
8
8
9
9
9
10
9
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
85
85
85
87
88
91
91
82
78
75
72
66
63
62
64
68
73
75
77
78

Pressure (mb)

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

Ozone (du)

237
236
233
232
234
235
236
236
237
237
237
238
240
241
242
243
242
240
241
241
242
242
242
242

Wednesday 11

Waxing Crescent 10%

11:12

17:42

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

Sun - Rise: 07:23, Set: 16:18, Transit: 11:51. Moon - Rise: 11:12, Set: 17:42. Civil Dark: 16:56 - 06:46. Nautical Dark: 17:37 - 06:05. Astro Dark: 18:17 - 05:25

Total Clouds (% Sky Obscured)

73
78
77
74
76
69
65
64
37
42
69
51
33
19
21
15
24
16
11
4
4
3
2
1

Low Clouds (% Sky Obscured)

54
57
51
41
28
25
25
34
37
42
69
51
33
19
21
15
24
14
10
2
1
1
1
0

Medium Clouds (% Sky Obscured)

25
24
23
18
20
16
14
13
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
1
0
0
2
1
0
3
1
2
2
2
2
1
1
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
2
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
7
7
7
7
7
7
8
9
10
11
13
14
14
14
13
11
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
79
85
85
83
85
86
89
89
88
83
71
59
52
52
55
57
62
67
69
71
72

Pressure (mb)

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

Ozone (du)

242
242
240
239
240
241
241
242
242
241
237
236
237
237
239
241
242
243
243
244
249
252
252
255

Thursday 12

Waxing Crescent 17%

11:55

18:43

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

Sun - Rise: 07:24, Set: 16:18, Transit: 11:51. Moon - Rise: 11:55, Set: 18:43. Civil Dark: 16:55 - 06:47. Nautical Dark: 17:36 - 06:06. Astro Dark: 18:16 - 05:26

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
2
1
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
0
1
1
1
1
1
1
1
1
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
74
74
76
74
74
75
74
74
73
66
57
53
52
51
50
56
62
66
68
70
71

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

257
258
258
258
257
256
256
257
259
262
265
269
272
274
277
278
278
277
276
276
276
275
276
275

Friday 13

Waxing Crescent 25%

12:28

19:52

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

Sun - Rise: 07:26, Set: 16:16, Transit: 11:51. Moon - Rise: 12:28, Set: 19:52. Civil Dark: 16:54 - 06:48. Nautical Dark: 17:35 - 06:07. Astro Dark: 18:15 - 05:27

Total Clouds (% Sky Obscured)

2
2
3
5
6
4
8
8
6
7
9
12
24
32
34
44
55
65
75
87
97
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
2
4
7
11
15
19
28
38
45
25
13
3
5
5
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
30
40
33
18
13

High Clouds (% Sky Obscured)

2
2
3
5
6
4
5
7
6
6
4
10
21
27
19
20
21
22
44
70
95
95
96
97

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
3
2
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
3
5
6
7
7
7
6
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
77
78
80
80
83
84
86
87
89
81
73
68
65
66
69
73
76
83
89
88
88

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1018
1017
1017
1016
1016
1015
1014

Ozone (du)

274
274
274
273
270
268
267
268
269
267
264
263
264
265
265
266
265
265
265
265
266
266
266
266

Saturday 14

Waxing Crescent 33%

12:51

21:05

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
20 Bad

Sun - Rise: 07:28, Set: 16:15, Transit: 11:51. Moon - Rise: 12:51, Set: 21:05. Civil Dark: 16:52 - 06:50. Nautical Dark: 17:34 - 06:09. Astro Dark: 18:14 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
98
98
99
100
100
100
100
100
100
96
93
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
10
12
18
29
49
48
43
44
49
50
49
48
54
76
85
96
89
82
78
79
83
87

Medium Clouds (% Sky Obscured)

18
19
32
25
23
16
28
27
30
35
30
35
30
29
29
37
45
53
66
79
91
93
96
99

High Clouds (% Sky Obscured)

98
99
99
95
93
90
86
86
85
65
42
15
19
39
66
78
82
82
88
95
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 (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
9
11
21
28
33
30
25
21
43
66
89
95
95
95
95
95
95
89
90
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.9
0.7
0.7
0.7
0.6
0.5
0.5
0.6
0.7
0.7
0.5

Wind Speed/Direction (mph)

9
9
9
10
10
10
11
10
10
9
11
12
13
14
14
15
16
17
17
17
17
17
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
3
3
2
3
3
2
2
4
3
3
3
8
8
7
7
6
6
9
8

Dew Point (°C)

2
2
3
3
4
4
5
4
5
5
4
5
6
6
6
7
8
9
11
11
11
11
11
11

Relative Humidity (%)

86
86
88
88
88
90
91
91
93
93
91
90
88
84
80
76
81
86
92
92
92
92
89
87

Pressure (mb)

1014
1013
1011
1010
1009
1008
1007
1007
1006
1005
1004
1003
1002
1002
1001
1000
999
998
997
996
995
994
993
991

Ozone (du)

266
266
266
266
265
264
263
266
268
270
272
273
274
272
270
269
269
270
271
272
273
275
276
278

Sunday 15

Waxing Crescent 43%

13:08

21:05

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: 07:29, Set: 16:13, Transit: 11:51. Moon - Rise: 13:08, Set: 21:05. Civil Dark: 16:51 - 06:52. Nautical Dark: 17:33 - 06:10. Astro Dark: 18:13 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
87
70
56
70
85
99
97
94
92
93
94
96
97
97
98
98
97
97

Low Clouds (% Sky Obscured)

80
74
70
72
70
56
58
57
57
56
51
50
53
58
61
63
48
42
46
54
62

Medium Clouds (% Sky Obscured)

97
96
94
87
70
56
70
77
78
74
73
69
75
79
83
71
56
39
47
52
58

High Clouds (% Sky Obscured)

100
100
100
87
70
56
70
77
71
59
48
39
45
49
49
40
53
80
90
94
94

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
92
95
95
95
78
54
42
33
24
17
26
35
44
46
47
49
48
43
34

Precipitation Amount (mm)

0.7
0.6
0.5
0.8
0.9
0.9
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
20
19
19
18
18
17
16
15
14
14
15
15
15
16
16
16
17
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
87
87
85
84
85
85
84
82
82
81
81
80
80
80
81
81
81
83

Pressure (mb)

990
990
989
989
989
989
989
989
988
988
988
988
988
987
987
987
986
986
986
986
986

Ozone (du)

280
280
280
280
280
281
281
284
287
290
291
292
292
294
296
299
300
301
302
302
301

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 09/11/26 21:57:02. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+0.00