Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 1%

06:28

15:25

18 OK
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 OK
16 OK
17 OK

Sun - Rise: 07:11, Set: 16:22, Transit: 11:46. Moon - Rise: 06:28, Set: 15:25. Civil Dark: 16:58 - 06:35. Nautical Dark: 17:39 - 05:54. Astro Dark: 18:19 - 05:15

Total Clouds (% Sky Obscured)

47
53
68
100
100
100
100
100
95
92
97
99
100
100
88
97
96
97
71
50
56
47
42
37

Low Clouds (% Sky Obscured)

47
53
68
100
100
100
100
99
88
81
93
98
100
100
79
96
94
94
71
50
49
37
42
37

Medium Clouds (% Sky Obscured)

2
1
0
1
2
4
18
27
28
29
26
17
12
11
0
19
21
23
30
16
19
19
15
9

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
79
79
79
79
80
80
83
88
88
85
83
82
79
75
74
71
67
63
69
74
78

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021

Ozone (du)

286
285
286
289
289
287
286
289
294
297
299
299
294
291
288
287
287
288
287
287
287
289
294
298

Sunday 8

Waning Crescent 0%

07:45

15:46

18 OK
19 Good
20 Good
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: 07:13, Set: 16:20, Transit: 11:46. Moon - Rise: 07:45, Set: 15:46. Civil Dark: 16:57 - 06:36. Nautical Dark: 17:37 - 05:56. Astro Dark: 18:18 - 05:16

Total Clouds (% Sky Obscured)

28
18
15
50
57
73
71
63
67
67
66
61
60
60
60
60
55
54
52
52
56
59
96
93

Low Clouds (% Sky Obscured)

28
18
7
50
57
73
71
63
67
67
61
61
55
60
55
60
55
54
52
52
56
57
56
58

Medium Clouds (% Sky Obscured)

0
0
0
0
1
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
0
0
0
0
0
0
4
5
45
45

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
4
84
84
100
100
100
91
98
97
92
61
71
45
9
2
2
1
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)

3
3
3
3
3
2
2
2
1
2
2
2
2
3
3
4
5
6
6
7
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
85
85
85
85
86
86
85
85
85
85
83
76
68
63
58
56
58
65
75
81

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1016
1016

Ozone (du)

293
290
284
278
278
278
275
268
263
261
259
257
256
256
256
256
257
256
249
247
246
243
242
242

Monday 9

New Moon 2%

09:00

16:13

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
16 Bad
17 Bad

Sun - Rise: 07:15, Set: 16:18, Transit: 11:47. Moon - Rise: 09:00, Set: 16:13. Civil Dark: 16:55 - 06:38. Nautical Dark: 17:36 - 05:57. Astro Dark: 18:17 - 05:18

Total Clouds (% Sky Obscured)

95
97
95
90
91
93
93
65
92
86
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
67
69
70
70
73
71
65
73
77
74
77
76
76
71
67
68
65
66
58
51
43
44
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
9
36
56
87
86
87
87
87
87
91
96
100

High Clouds (% Sky Obscured)

40
44
42
38
50
50
53
11
54
59
64
100
94
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 (%)

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
9
29
53

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
85
89
91
94
94
94
94
96
96
96
96
96
90
83
79
74
73
73
73
75
78

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

241
240
240
239
239
238
238
239
240
242
242
244
245
248
249
250
250
250
249
248
247
248
247
248

Tuesday 10

Waxing Crescent 5%

10:08

16:50

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
16 Bad
17 Bad

Sun - Rise: 07:16, Set: 16:17, Transit: 11:47. Moon - Rise: 10:08, Set: 16:50. Civil Dark: 16:54 - 06:40. Nautical Dark: 17:35 - 05:59. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
98
97
96

Low Clouds (% Sky Obscured)

40
44
39
45
50
55
53
54
59
65
70
73
78
84
90
92
94
96
95
94
92
91
89
87

Medium Clouds (% Sky Obscured)

98
97
95
84
86
100
100
96
80
76
93
96
88
69
97
97
96
96
97
98
99
97
96
95

High Clouds (% Sky Obscured)

97
93
88
91
95
100
100
100
100
100
100
100
94
87
79
70
62
53
51
50
49
49
49
45

ISS Passover

Visibility (miles)

8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
6
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

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

Precipitation Probability (%)

63
57
57
66
49
37
27
10
16
15
19
23
25
34
56
95
95
95
95
72
54
56
55
46

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2.1
1.4
0.6
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
3
4
3
3
4
3
4
4
3
3
3
4
4
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

84
88
90
91
94
94
96
96
94
93
93
93
93
91
91
91
93
94
94
94
95
95
95
94

Pressure (mb)

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

Ozone (du)

249
250
251
250
250
251
252
252
251
250
250
252
252
249
247
246
244
242
241
241
241
241
242
242

Wednesday 11

Waxing Crescent 10%

11:05

17:40

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
16 Bad
17 Bad

Sun - Rise: 07:17, Set: 16:16, Transit: 11:47. Moon - Rise: 11:05, Set: 17:40. Civil Dark: 16:53 - 06:40. Nautical Dark: 17:34 - 06:00. Astro Dark: 18:14 - 05:20

Total Clouds (% Sky Obscured)

96
96
97
98
99
100
100
100
100
100
100
100
100
100
100
96
92
92
96
97
98
92
79
62

Low Clouds (% Sky Obscured)

89
90
93
89
85
80
80
80
81
88
94
99
94
94
94
86
78
73
76
77
79
59
40
23

Medium Clouds (% Sky Obscured)

96
96
88
96
65
53
96
97
98
98
98
98
94
87
78
60
42
28
32
31
35
23
13
0

High Clouds (% Sky Obscured)

50
55
60
73
87
100
98
95
94
94
88
85
84
74
71
80
80
80
85
85
85
83
79
62

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
7
7
5
6
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
40
44
43
29
25
21
50
67
65
65
53
57
50
36
32
26
13
13
10
2
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
94
94
93
94
94
94
91
90
87
85
81
79
75
72
68
64
70
74

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1008
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

244
245
247
246
247
248
250
253
256
257
254
246
249
248
247
246
247
249
250
249
248
248
248
248

Thursday 12

Waxing Crescent 17%

11:49

No Set

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

Sun - Rise: 07:19, Set: 16:15, Transit: 11:47. Moon - Rise: 11:49, Set: No Set. Civil Dark: 16:52 - 06:42. Nautical Dark: 17:33 - 06:01. Astro Dark: 18:14 - 05:21

Total Clouds (% Sky Obscured)

51
45
38
39
32
31
30
31
30
50
72
88
86
84
81
69
60
49
44
39
37
35
37
38

Low Clouds (% Sky Obscured)

30
38
38
39
32
31
30
31
30
50
71
88
86
83
73
58
51
38
34
28
24
27
31
35

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)

51
25
22
14
8
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3

Relative Humidity (%)

80
79
79
80
83
86
89
89
89
91
89
89
89
88
85
82
78
72
67
69
70
71
76
83

Pressure (mb)

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

Ozone (du)

248
250
253
255
257
260
262
263
264
265
266
267
268
269
269
269
269
269
270
271
272
273
275
278

Friday 13

Waxing Crescent 25%

12:22

18:40

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Good
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 OK
10 OK
11 Good

Sun - Rise: 07:21, Set: 16:13, Transit: 11:47. Moon - Rise: 12:22, Set: 18:40. Civil Dark: 16:50 - 06:44. Nautical Dark: 17:31 - 06:03. Astro Dark: 18:12 - 05:23

Total Clouds (% Sky Obscured)

29
25
21
22
21
20
16
10
6
12
20
28
36
44
49
37
24
12

Low Clouds (% Sky Obscured)

29
25
21
22
12
1
2
3
5
12
20
28
36
44
49
37
24
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
11
21
20
16
10
0
2
3
4
4
5
5
5
5
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
2
2
2
2
2
1
1
0
0
-0
0
0
0
0
0
1
2

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
91
89
91
91
89
89
88
89
89
86
83
79
75
70

Pressure (mb)

1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

281
282
284
285
283
282
281
280
280
280
279
279
278
277
275
273
272
272

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 07/11/26 18:05:47. Forecast: 07/11/26 to 13/11/26. Timezone: UTC+0.00