Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Crescent 12%

03:06

17:15

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 OK

Sun - Rise: 07:15, Set: 18:29, Transit: 12:51. Moon - Rise: 03:06, Set: 17:15. Civil Dark: 19:02 - 06:41. Nautical Dark: 19:42 - 06:02. Astro Dark: 20:22 - 05:22

Total Clouds (% Sky Obscured)

55
65
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
56
41

Low Clouds (% Sky Obscured)

40
60
59
66
62
71
52
54
45
59
80
82
86
87
93
96
100
100
100
100
100
43
25
22

Medium Clouds (% Sky Obscured)

38
65
74
94
99
79
99
97
100
100
100
100
100
100
100
100
100
100
100
100
100
8
0
0

High Clouds (% Sky Obscured)

37
19
74
100
100
99
98
100
87
100
100
100
100
100
100
100
100
100
100
100
100
29
39
18

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
12
6
4
4
18
39
43
60
95
95
95
95
95
95
95
95
95
77
40
23
10
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.9
1.9
2.8
2.4
1.5
1.2
1.4
1.8
1
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
1
1
2
2
2
3
3
3
4
4
6
8
9
10
11
12
13
13
12
11
13
14

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
15
14
14
14
14
13
13
13
12
11
11
11
10
10
11
11
13
13

Feels Like (°C)

18
17
17
16
15
14
14
14
13
13
13
12
13
11
11
10
8
8
7
7
7
7
9
8

Dew Point (°C)

12
11
11
10
10
10
10
11
12
12
13
13
13
12
11
11
10
10
9
9
6
5
5
5

Relative Humidity (%)

66
68
67
67
69
73
74
82
87
92
95
96
96
96
95
95
93
93
90
90
74
67
61
58

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

295
295
296
298
301
301
299
299
299
300
299
298
297
295
290
291
297
298
301
306
310
310
311
315

Wednesday 7

Waning Crescent 6%

04:29

17:26

18 OK
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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:17, Set: 18:26, Transit: 12:50. Moon - Rise: 04:29, Set: 17:26. Civil Dark: 19:00 - 06:43. Nautical Dark: 19:39 - 06:04. Astro Dark: 20:19 - 05:24

Total Clouds (% Sky Obscured)

17
9
11
9
10
10
11
10
4
3
3
7
12
13
15
52
56
74
81
53
38
97
95
100

Low Clouds (% Sky Obscured)

17
9
11
9
10
10
11
10
4
3
3
7
12
13
14
9
12
13
25
25
29
22
14
10

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
3
35
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
51
46
65
67
39
11
94
90
99

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
69
73
78
79
77
77
78
76
76
79
81
82
81
75
66
57
52
50
48
46
48
51

Pressure (mb)

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

Ozone (du)

319
326
328
324
321
317
317
313
312
310
308
306
303
302
301
300
299
297
294
291
288
286
284
280

Thursday 8

Waning Crescent 2%

05:50

17:38

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 OK
16 OK
17 Good

Sun - Rise: 07:19, Set: 18:24, Transit: 12:50. Moon - Rise: 05:50, Set: 17:38. Civil Dark: 18:58 - 06:45. Nautical Dark: 19:37 - 06:06. Astro Dark: 20:17 - 05:26

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
99
91
95
84
86
44
37
37
17
14
10

Low Clouds (% Sky Obscured)

16
51
73
89
94
100
94
100
100
90
89
82
97
97
86
83
70
79
43
37
37
17
14
10

Medium Clouds (% Sky Obscured)

84
100
99
100
100
99
100
100
100
95
100
100
94
38
49
24
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

100
100
75
100
100
100
100
100
100
100
100
100
100
65
6
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
6
4
9
2
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
7
23
45
95
95
95
93
67
17
27
43
49
40
11
5
8
25
25
23
20
7
2
1

Precipitation Amount (mm)

0
0
0
0
0.7
1.5
0.6
0.5
0.4
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
10
12
15
17
18
19
19
18
18
19
20
20
19
20
21
22
22
21
19
17
17

Chance of Frost

Temperature (°C)

12
11
11
11
10
10
10
10
11
12
14
15
15
16
15
16
16
17
17
17
17
16
16
15

Feels Like (°C)

9
8
8
6
6
6
5
5
6
7
10
10
11
11
10
11
12
12
13
14
13
12
12
11

Dew Point (°C)

5
4
3
3
5
9
9
9
10
12
13
14
15
14
13
13
14
15
15
13
11
7
6
6

Relative Humidity (%)

59
60
58
58
71
88
91
93
93
96
96
95
95
92
87
86
87
90
88
76
65
54
52
55

Pressure (mb)

1022
1022
1021
1021
1020
1019
1017
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

278
274
272
272
271
270
271
270
270
270
269
269
267
269
271
272
274
275
275
275
276
278
279
280

Friday 9

Waning Crescent 0%

07:09

17:49

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

Sun - Rise: 07:20, Set: 18:22, Transit: 12:50. Moon - Rise: 07:09, Set: 17:49. Civil Dark: 18:56 - 06:46. Nautical Dark: 19:35 - 06:07. Astro Dark: 20:15 - 05:28

Total Clouds (% Sky Obscured)

7
10
12
15
54
77
80
82
46
28
29
28
26
32
77
77
77
83
39
86
75
93
80
71

Low Clouds (% Sky Obscured)

5
10
12
15
49
71
75
80
46
27
26
26
25
32
64
64
65
68
31
73
57
74
67
63

Medium Clouds (% Sky Obscured)

4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
19
21
24
26
22
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
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
1
0
0
1
1
0
0
0
1
2
16
25
24
21
17
6
3
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
67
70
69
71
67
60
62
69
77
78
78
78
76
77
72
67
67
60
54
57
54
54
58

Pressure (mb)

1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

281
284
288
292
294
296
298
299
302
303
304
308
310
311
309
307
310
313
315
315
315
314
313
313

Saturday 10

New Moon 1%

08:28

18:03

18 Bad
19 OK
20 OK
21 OK
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: 07:22, Set: 18:19, Transit: 12:50. Moon - Rise: 08:28, Set: 18:03. Civil Dark: 18:53 - 06:48. Nautical Dark: 19:33 - 06:09. Astro Dark: 20:12 - 05:29

Total Clouds (% Sky Obscured)

63
29
20
25
66
86
87
90
90
73
64
54
46
43
58
71
67
64
61
69
78
86
74
58

Low Clouds (% Sky Obscured)

58
21
15
23
66
80
85
87
87
72
62
51
40
43
58
71
67
60
50
50
50
50
50
50

Medium Clouds (% Sky Obscured)

13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
13
11
9
6
4
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
28
55
86
58
30

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
1
2
3
2
7
2
5
7
7
10
11
12
12
10
2
6
8
2
6
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)

18
16
15
15
15
15
15
14
14
15
14
14
14
13
13
13
13
13
14
14
13
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

62
64
65
68
72
72
69
70
68
70
73
77
75
75
75
77
80
72
66
60
57
55
52
55

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

313
314
316
317
317
318
319
319
318
317
316
315
315
314
314
314
314
313
312
311
311
310
309
306

Sunday 11

Waxing Crescent 4%

09:47

18:03

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

Sun - Rise: 07:24, Set: 18:17, Transit: 12:49. Moon - Rise: 09:47, Set: 18:03. Civil Dark: 18:51 - 06:50. Nautical Dark: 19:30 - 06:11. Astro Dark: 20:10 - 05:31

Total Clouds (% Sky Obscured)

39
36
32
29
21
13
6
9
12
16
20
24
31
22
13
4
30
56
80
83
92
100
100
100

Low Clouds (% Sky Obscured)

39
35
22
10
7
4
0
2
4
7
12
19
26
19
11
0
6
8
10
13
20
25
22
22

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
9
12
13
15
17
19

High Clouds (% Sky Obscured)

0
8
16
25
18
10
4
4
3
2
2
1
1
1
2
3
29
56
80
83
91
96
97
99

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
1
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
6
5
4
4
3
3
2
2
2
3
3
3
3
4
5
6
7
9
11
11
10
10
9

Chance of Frost

Temperature (°C)

11
11
10
9
8
8
7
7
6
6
6
5
5
5
6
8
9
11
12
14
14
15
15
14

Feels Like (°C)

9
9
7
8
8
8
8
7
6
6
7
6
6
6
6
5
5
6
7
7
12
12
10
11

Dew Point (°C)

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

Relative Humidity (%)

58
61
64
68
71
71
73
74
74
75
76
76
78
78
72
68
62
60
59
56
56
57
57
63

Pressure (mb)

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

Ozone (du)

303
301
299
298
296
296
297
297
293
290
287
283
280
277
277
277
276
275
274
273
272
271
270
269

Monday 12

Waxing Crescent 9%

11:05

18:19

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

Sun - Rise: 07:26, Set: 18:15, Transit: 12:49. Moon - Rise: 11:05, Set: 18:19. Civil Dark: 18:49 - 06:52. Nautical Dark: 19:28 - 06:12. Astro Dark: 20:08 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
21
15
9
9
8
9
24
40
55
66
77
87
91
94
95
97
98
99

Medium Clouds (% Sky Obscured)

17
24
30
37
49
61
74
82
90
98
98
99
100
99
98
98
98
98
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
96
96
95
94
91
87
83

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
1
7
18
26
30
45
65
73
86
94
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.6
1.5
1.8
2.2

Wind Speed/Direction (mph)

8
8
9
10
11
12
12
13
13
13
14
15
16
17
18
18
19
17
16

Chance of Frost

Temperature (°C)

13
11
11
11
11
11
11
11
11
11
12
12
12
12
12
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
76
79
78
80
77
76
72
71
70
68
70
71
72
75
76
77
83
87

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1007
1007

Ozone (du)

268
267
267
267
267
267
267
268
268
267
267
267
267
267
268
269
270
273
275

Forecast for Northampton, Northamptonshire, United Kingdom (52.24,-0.89)

Generated: 06/10/26 18:04:58. Forecast: 06/10/26 to 12/10/26. Timezone: UTC+1.00