Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 61%

14:04

00:27

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

Sun - Rise: 05:15, Set: 20:33, Transit: 12:54. Moon - Rise: 14:04, Set: 00:27. Civil Dark: 21:08 - 04:40. Nautical Dark: 21:54 - 03:55. Astro Dark: 22:50 - 02:59

Total Clouds (% Sky Obscured)

29
23
18
0
22
32
33
25
35
19
29
57
98
100
96
90
53
72
95
55
6
12
19
38

Low Clouds (% Sky Obscured)

27
18
0
0
22
32
33
0
0
0
0
24
30
23
40
33
30
31
32
32
6
12
19
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
31
19
29
24
37
49
44
46
3
2
14
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
18
0
0
0
0
0
11
0
2
25
97
100
46
60
31
58
70
34
2
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
6
9
9
9
9

Fog (%)

0
0
0
0
0
0
8
2
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
Very Light Rain
Very Light Rain
None
None
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
0
0
1
25
26
39
45
67
63
26
40
82
50
6
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0.6
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
3
2
2
2
2
2
2
4
5
8
10
9
8
8
11
11
10
10
6
4
3

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
15
15
18
22
25
26
27
26
27
27
26
26
25
24
22
21
19
17

Feels Like (°C)

22
21
21
20
19
18
18
18
22
25
27
28
27
24
25
26
25
25
24
23
23
23
21
19

Dew Point (°C)

16
17
17
16
15
14
13
13
15
16
16
15
13
11
12
11
11
12
13
15
19
18
17
16

Relative Humidity (%)

89
93
93
93
92
92
90
87
80
67
56
49
42
40
40
38
37
40
45
56
81
84
88
92

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1010
1011
1012
1012

Ozone (du)

326
330
329
327
325
325
325
328
328
327
327
329
331
332
336
334
335
335
335
337
346
355
361
369

Thursday 3

Waxing Gibbous 70%

15:07

00:46

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

Sun - Rise: 05:16, Set: 20:33, Transit: 12:55. Moon - Rise: 15:07, Set: 00:46. Civil Dark: 21:08 - 04:41. Nautical Dark: 21:54 - 03:56. Astro Dark: 22:49 - 03:00

Total Clouds (% Sky Obscured)

0
3
9
4
3
0
6
5
19
24
28
35
37
29
37
34
45
34
56
3
2
2
3
6

Low Clouds (% Sky Obscured)

0
3
9
3
2
0
5
5
17
22
18
14
18
4
3
3
8
9
10
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
30
24
20
21
22
23
3
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
1
1
24
0
1
2
1
4

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)

3
3
3
3
3
3
3
3
3
7
9
10
11
10
11
11
11
11
11
10
8
4
3
3

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
13
13
15
18
19
19
20
21
22
23
24
24
24
23
21
19
16
14

Feels Like (°C)

19
19
17
17
16
15
15
15
17
19
18
18
18
19
20
21
22
22
22
21
21
20
17
16

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
93
96
96
96
87
76
60
54
46
39
36
36
36
37
38
44
52
70
73
76

Pressure (mb)

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

Ozone (du)

370
368
371
372
373
373
374
375
376
375
375
375
371
363
356
352
349
348
348
347
344
343
342
342

Friday 4

Waxing Gibbous 79%

16:12

01:07

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

Sun - Rise: 05:17, Set: 20:33, Transit: 12:55. Moon - Rise: 16:12, Set: 01:07. Civil Dark: 21:08 - 04:42. Nautical Dark: 21:53 - 03:56. Astro Dark: 22:49 - 03:01

Total Clouds (% Sky Obscured)

3
32
10
16
7
1
2
5
40
41
37
32
11
32
61
43
78
95
99
76
17
55
89
95

Low Clouds (% Sky Obscured)

0
0
0
9
5
0
0
0
0
0
0
0
0
1
6
9
9
3
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)

1
22
4
1
0
0
1
5
40
41
37
32
11
30
39
25
77
94
99
74
14
49
87
89

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)

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

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
10
10
13
18
20
22
24
26
27
28
28
29
28
27
25
22
20
18

Feels Like (°C)

14
13
11
12
11
11
11
12
15
20
22
24
26
27
28
26
28
27
26
26
25
24
20
17

Dew Point (°C)

10
9
9
8
8
8
8
8
9
11
11
11
10
9
9
9
9
9
10
13
16
16
14
13

Relative Humidity (%)

80
83
83
83
84
85
85
83
72
63
55
48
41
35
32
30
28
29
31
40
55
67
67
70

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1019
1019
1019

Ozone (du)

342
340
339
337
334
331
330
328
328
330
329
332
331
329
324
322
319
316
313
311
311
310
308
306

Saturday 5

Waxing Gibbous 86%

17:18

01:32

23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 OK
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 OK
20 Good
21 Good
22 Good

Sun - Rise: 05:17, Set: 20:32, Transit: 12:55. Moon - Rise: 17:18, Set: 01:32. Civil Dark: 21:07 - 04:43. Nautical Dark: 21:52 - 03:57. Astro Dark: 22:48 - 03:02

Total Clouds (% Sky Obscured)

66
98
42
93
52
32
84
90
100
100
100
100
100
100
97
69
63
45
42
34
35
17
9
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
2
3
4
5
9
13
31
25
28
34
35
3
1
2

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
3
8
14
18
20
24
18
9
0
7
16
24
17
9
0

High Clouds (% Sky Obscured)

66
97
42
91
51
29
69
83
100
100
100
100
100
100
97
66
37
6
2
3
4
3
1
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
16
18
20
23
26
28
29
31
32
32
32
32
31
30
28
26
24

Feels Like (°C)

15
16
14
15
14
15
16
16
18
20
23
27
28
29
30
31
33
31
32
32
32
31
30
27

Dew Point (°C)

11
11
11
12
12
13
13
14
15
15
15
16
15
15
16
18
19
19
20
21
22
23
22
20

Relative Humidity (%)

72
73
77
83
84
86
89
87
81
70
62
54
46
41
41
42
44
46
49
54
65
74
78
78

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1014
1013
1013
1013
1013
1014
1015

Ozone (du)

305
303
301
299
298
297
297
298
297
298
298
299
298
299
298
298
299
298
298
296
296
296
297
299

Sunday 6

Waxing Gibbous 92%

18:22

02:04

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

Sun - Rise: 05:18, Set: 20:32, Transit: 12:55. Moon - Rise: 18:22, Set: 02:04. Civil Dark: 21:07 - 04:43. Nautical Dark: 21:52 - 03:58. Astro Dark: 22:47 - 03:03

Total Clouds (% Sky Obscured)

0
0
0
11
21
32
43
60
74
56
38
19
33
46
50
63
77
87
88
90
93
96
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
23
30
14
8
0
0
0
0
0
2
1

Medium Clouds (% Sky Obscured)

0
0
0
11
21
32
30
20
16
10
5
0
0
0
0
53
66
63
51
54
72
76
80
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
31
55
74
56
38
19
25
28
26
12
23
35
49
62
76
84
92
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
None

Precipitation Probability (%)

0
0
0
2
1
2
1
2
0
0
1
4
4
1
0
4
9
12
36
47
47
54
63
73

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
4
3
3
3
3
3
4
4
5
6
7
7
8
9
11
12
13
10
6
3
3
4

Chance of Frost

Temperature (°C)

23
22
21
20
19
19
18
19
21
23
25
28
31
32
33
34
33
32
30
28
27
26
25
24

Feels Like (°C)

25
25
24
23
22
21
20
22
24
26
29
32
33
34
34
35
34
34
33
33
33
33
23
25

Dew Point (°C)

20
20
19
19
18
17
17
17
18
18
19
19
18
16
15
15
16
18
20
21
22
23
23
23

Relative Humidity (%)

83
89
92
92
92
92
93
92
84
75
66
55
45
38
32
30
37
45
55
63
74
87
91
94

Pressure (mb)

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

Ozone (du)

300
299
299
298
298
298
299
299
299
300
301
301
301
301
302
303
302
302
301
301
301
301
303
305

Monday 7

Waxing Gibbous 90%

19:22

02:44

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
21 Bad
22 Bad

Sun - Rise: 05:19, Set: 20:31, Transit: 12:55. Moon - Rise: 19:22, Set: 02:44. Civil Dark: 21:06 - 04:44. Nautical Dark: 21:51 - 03:59. Astro Dark: 22:46 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
93
86
78
84
91
98
92
87
82
73
61
54
59
64
68
80
88
95

Low Clouds (% Sky Obscured)

1
1
1
13
25
38
35
33
29
40
52
66
70
71
67
63
58
51
41
31
26
35
38
42

Medium Clouds (% Sky Obscured)

78
73
67
46
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
93
83
75
76
79
86
81
76
73
57
33
6
9
11
14
18
13
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

Very 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
None
None
None
None

Precipitation Probability (%)

74
76
74
72
70
66
53
37
9
19
22
25
25
24
22
20
17
5
9
9
3
12
14
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
22
23
24
25
26
27
28
28
29
29
29
28
27
26
25
24
22

Feels Like (°C)

26
26
25
24
22
23
23
23
23
24
29
28
28
28
27
28
33
32
30
31
30
32
24
25

Dew Point (°C)

22
22
21
20
20
20
20
21
22
23
23
21
21
20
18
17
17
17
17
19
19
21
21
20

Relative Humidity (%)

96
98
96
98
96
98
96
95
95
94
86
77
70
62
55
49
49
49
50
58
67
79
83
87

Pressure (mb)

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

Ozone (du)

307
307
307
306
307
307
307
307
307
307
307
307
307
307
306
306
306
307
307
307
307
307
307
307

Tuesday 8

Waxing Gibbous 97%

20:14

03:33

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:20, Set: 20:31, Transit: 12:55. Moon - Rise: 20:14, Set: 03:33. Civil Dark: 21:06 - 04:45. Nautical Dark: 21:50 - 04:00. Astro Dark: 22:45 - 03:06

Total Clouds (% Sky Obscured)

83
67
50
44
39
36
53
73
92
93
93
93
95
97
99
95
92
88
91
94
97

Low Clouds (% Sky Obscured)

32
12
9
8
4
8
7
10
10
10
10
7
13
19
25
37
49
60
49
37
24

Medium Clouds (% Sky Obscured)

9
17
20
17
15
9
6
6
5
4
3
2
2
2
2
2
2
2
2
1
0

High Clouds (% Sky Obscured)

4
9
8
7
7
6
12
10
9
0
0
0
14
29
70
90
80
70
79
88
97

ISS Passover

Visibility (miles)

9
9
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
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

Precipitation Probability (%)

11
10
8
15
10
4
4
2
0
0
0
0
8
13
14
22
24
19
40
42
36

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

21
20
19
19
19
18
17
19
20
22
23
25
27
28
28
29
29
28
29
27
24

Feels Like (°C)

25
24
24
23
21
21
20
20
20
19
25
25
25
26
26
27
32
31
31
31
31

Dew Point (°C)

19
18
18
18
18
17
17
17
17
17
17
17
17
17
16
17
17
17
18
18
19

Relative Humidity (%)

89
91
92
95
95
95
96
88
81
76
69
62
56
53
49
47
48
49
51
60
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

308
310
312
315
314
313
312
314
316
319
318
318
317
317
317
316
317
317
317
318
318

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 02/07/25 23:00:05. Forecast: 02/07/25 to 08/07/25. Timezone: UTC-4.00