Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 0%

07:50

16:04

16 OK
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
14 Bad
15 Bad

Sun - Rise: 07:20, Set: 16:37, Transit: 11:57. Moon - Rise: 07:50, Set: 16:04. Civil Dark: 17:12 - 06:44. Nautical Dark: 17:51 - 06:05. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

48
58
48
51
61
58
66
76
75
70
76
95
99
100
100
98
98
96
89
96
85
91
93
100

Low Clouds (% Sky Obscured)

31
41
46
51
55
56
60
62
55
48
45
50
52
62
69
70
41
38
36
41
44
46
48
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
18
29
29
8
6
10
12
16
15
17
24
23
31

High Clouds (% Sky Obscured)

33
9
5
7
23
16
39
52
59
48
36
64
95
100
100
88
90
86
64
90
63
61
70
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
0
0
2
19
35
57
86
93
88
79
60
50
33
31
49
39
33
24
8
2
5
2
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
1
2
2
3
2
4
1
0
1
0
0
0
0
0
0
0
0
0
0
0
5
3

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
4
4
5
5
5
6
6
6
7
7
8
10
11
12
14
15
15
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
5
5
5
6
6
6
6
5
5
6
5
6
6
6
6
6
6
7
6
6

Relative Humidity (%)

85
90
90
91
91
91
91
93
93
93
94
93
93
93
91
91
93
90
84
81
77
75
72
73

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012

Ozone (du)

258
258
258
257
253
250
251
254
255
256
255
253
251
249
248
247
246
245
246
244
239
238
239
241

Monday 9

New Moon 2%

09:03

16:04

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
14 Bad
15 Bad

Sun - Rise: 07:21, Set: 16:35, Transit: 11:58. Moon - Rise: 09:03, Set: 16:04. Civil Dark: 17:11 - 06:46. Nautical Dark: 17:50 - 06:06. Astro Dark: 18:28 - 05:28

Total Clouds (% Sky Obscured)

97
90
97
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
49
54
42
33
42
50
52
58
69
76
87
88
95
93
96
92
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

77
73
89
97
96
93
61
60
20
41
100
99
100
100
100
100
100
97
96
97
98
100
79
99

High Clouds (% Sky Obscured)

88
69
82
99
100
100
100
94
63
43
65
100
100
100
98
96
98
100
61
61
85
90
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
7
31
23
13
1
3
6
16
21
26
39
62
78
95
88
72
64
67
73
61
49
50
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.5
0.3
0
0.2
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
80
84
82
82
81
84
87
87
87
85
88
91
93
93
95
95
96
96
95
96
96

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005

Ozone (du)

242
242
243
243
245
247
248
248
249
249
247
247
247
247
248
250
251
254
254
255
255
256
259
261

Tuesday 10

Waxing Crescent 5%

10:10

16:33

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
14 Bad
15 Bad

Sun - Rise: 07:23, Set: 16:34, Transit: 11:58. Moon - Rise: 10:10, Set: 16:33. Civil Dark: 17:09 - 06:47. Nautical Dark: 17:49 - 06:08. Astro Dark: 18:27 - 05:29

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
96
94
92
95
100
100
99
100
100
100
100
100
99
100
100
97
98
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
98
98
95
95
93
95
91
78
94
94
35
30
24
18
20

High Clouds (% Sky Obscured)

100
98
100
100
99
100
100
100
100
77
70
52
49
40
56
100
100
93
97
82
74
71
76
92

ISS Passover

Visibility (miles)

7
8
6
1
0
0
1
6
6
7
4
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

68
82
95
95
95
95
80
56
36
20
25
9
5
5
3
3
7
11
22
24
33
38
33
31

Precipitation Amount (mm)

0.2
0.4
1.6
2.7
3
0.6
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

5
5
6
5
6
6
6
7
7
7
7
7
6
7
7
7
7
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
96
96
96
96
96
96
96
96
96
96
96
96
95
93
91
91
90
88
90

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

262
263
263
263
262
263
264
262
259
256
256
256
256
255
253
252
252
252
252
251
251
251
251
252

Wednesday 11

Waxing Crescent 10%

11:07

17:11

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
14 Bad
15 Bad

Sun - Rise: 07:24, Set: 16:32, Transit: 11:58. Moon - Rise: 11:07, Set: 17:11. Civil Dark: 17:08 - 06:48. Nautical Dark: 17:48 - 06:08. Astro Dark: 18:26 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
98
97
97
97
97
97
96
95
94
90
85
78
79
80
83
78

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
96
93
87
80
75
69
64
63
65
65
67
67
70
58
38
42
43
29

Medium Clouds (% Sky Obscured)

15
10
9
9
9
13
16
89
98
97
97
97
46
28
30
39
38
26
13
0
0
0
0
0

High Clouds (% Sky Obscured)

97
100
100
100
100
89
79
68
53
54
52
35
29
33
32
31
28
32
23
20
21
20
18
17

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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

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 (%)

29
24
28
24
22
27
28
36
45
46
40
35
17
9
8
5
3
2
2
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
10
11
11
11
12
12
13
13
14
14
14
15
16
16
16
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
90
90
90
90
90
88
88
88
88
88
87
87
85
85
84
79
75
68
65
65
68

Pressure (mb)

1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

251
251
251
251
252
252
250
248
247
248
249
253
256
257
257
252
248
247
247
247
247
247
246
245

Thursday 12

Waxing Crescent 17%

11:51

18:01

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

Sun - Rise: 07:26, Set: 16:32, Transit: 11:58. Moon - Rise: 11:51, Set: 18:01. Civil Dark: 17:07 - 06:50. Nautical Dark: 17:47 - 06:10. Astro Dark: 18:25 - 05:31

Total Clouds (% Sky Obscured)

70
63
75
86
97
62
31
1
0
0
0
0
0
0
23
15
6
4
2
0
4
8
12
9

Low Clouds (% Sky Obscured)

16
1
1
0
0
0
0
0
0
0
0
0
0
0
11
8
6
4
2
0
4
8
12
8

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)

17
45
55
42
46
23
11
1
0
0
0
0
0
0
4
2
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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
76
79
77
79
80
82
83
85
86
88
88
88
86
82
79
75
70
65
60
61
62
63

Pressure (mb)

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

Ozone (du)

245
245
246
246
247
247
248
251
253
254
255
257
258
257
257
258
258
259
260
261
263
262
261
261

Friday 13

Waxing Crescent 16%

12:25

19:01

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

Sun - Rise: 07:27, Set: 16:30, Transit: 11:58. Moon - Rise: 12:25, Set: 19:01. Civil Dark: 17:06 - 06:51. Nautical Dark: 17:46 - 06:11. Astro Dark: 18:24 - 05:33

Total Clouds (% Sky Obscured)

6
2
4
7
6
11
12
8
3
6
9
21
33
44
46
47
48
52
57
61
59
57
54
64

Low Clouds (% Sky Obscured)

4
0
0
1
0
0
0
0
3
6
9
21
33
44
46
47
48
52
57
61
59
57
54
56

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
1

High 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
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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

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 (%)

4
2
4
5
5
8
9
11
12
10
4
8
6
5
4
2
0
0
1
0
1
2
1
4

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
6
6
6
6
6
6
6
5
5
6
6
6
6
6
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
76
85
86
86
88
83
82
77
77
79
80
79
77
77
76
77
76
72
70
67
67
68
68

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1024
1024
1024
1024
1024
1023

Ozone (du)

261
261
261
261
262
262
261
260
259
259
258
258
260
262
264
264
264
265
264
264
264
264
264
264

Saturday 14

Waxing Crescent 25%

12:50

20:09

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 07:29, Set: 16:29, Transit: 11:58. Moon - Rise: 12:50, Set: 20:09. Civil Dark: 17:05 - 06:53. Nautical Dark: 17:45 - 06:13. Astro Dark: 18:23 - 05:34

Total Clouds (% Sky Obscured)

71
69
63
65
71
61
53
44
56
67
77
82
86
80
73
69
69
78
86
100

Low Clouds (% Sky Obscured)

52
56
54
50
47
49
50
44
50
49
49
48
46
42
26
14
0
2
5
7

Medium Clouds (% Sky Obscured)

3
4
5
6
8
8
3
0
0
0
0
10
20
30
20
10
0
0
0
0

High Clouds (% Sky Obscured)

1
2
1
2
2
1
1
0
4
10
22
37
44
45
27
16
11
4
5
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

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
4
6
5
3
8
8
2
7
4
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

Wind Speed/Direction (mph)

6
5
5
5
6
6
5
5
4
4
4
4
4
4
5
5
6
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
82
83
82
83
82
83
83
83
82
83
83
83
83
80
80
79
73
68

Pressure (mb)

1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019

Ozone (du)

263
263
262
262
263
263
264
264
265
267
269
271
276
281
286
286
287
287
286
285

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 08/11/26 16:02:33. Forecast: 08/11/26 to 14/11/26. Timezone: UTC+0.00