Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 3

Waning Gibbous 49%

22:28

13:48

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

Sun - Rise: 06:18, Set: 19:21, Transit: 12:49. Moon - Rise: 22:28, Set: 13:48. Civil Dark: 19:50 - 05:49. Nautical Dark: 20:25 - 05:15. Astro Dark: 21:01 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
96
87
72
24
43
37
39
36
47
48
29
32
59
66
75
78
54
77
50
43
31

Low Clouds (% Sky Obscured)

98
97
97
96
85
72
17
35
25
7
8
10
9
8
0
4
12
22
31
54
70
46
33
22

Medium Clouds (% Sky Obscured)

0
5
4
5
27
9
5
10
15
0
0
0
2
0
0
0
0
0
0
0
0
12
30
26

High Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
39
30
47
46
19
31
50
45
45
45
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
None

Precipitation Probability (%)

0
1
0
16
12
20
1
2
2
3
4
13
3
4
4
0
1
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)

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

Chance of Frost

Temperature (°C)

16
17
17
22
24
25
27
27
27
27
26
24
21
20
18
17
17
16
15
15
14
14
14
15

Feels Like (°C)

17
18
18
24
26
28
29
30
29
28
28
27
25
23
22
20
18
17
16
16
17
15
16
18

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
96
95
88
67
51
47
49
62
79
88
93
95
95
95
96
95
96
95
92
95
95

Pressure (mb)

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

Ozone (du)

301
303
304
303
305
307
305
304
303
305
304
302
301
300
299
296
296
297
296
299
300
302
304
305

Friday 4

Third Quarter 37%

23:23

15:00

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
21 OK
22 OK
23 Good
00 Good
01 OK
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:19, Set: 19:19, Transit: 12:49. Moon - Rise: 23:23, Set: 15:00. Civil Dark: 19:48 - 05:51. Nautical Dark: 20:23 - 05:16. Astro Dark: 20:59 - 04:40

Total Clouds (% Sky Obscured)

16
26
22
24
29
71
54
90
90
87
78
81
78
39
33
4
2
31
56
31
28
34
35
42

Low Clouds (% Sky Obscured)

14
26
22
24
24
49
28
57
26
24
25
19
18
24
27
0
0
4
31
31
28
34
27
39

Medium Clouds (% Sky Obscured)

3
0
0
0
15
19
21
15
17
18
22
72
16
15
18
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
4
59
47
45
40
45
45
2
1
2
2
27
35
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 (%)

1
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 (%)

3
7
11
1
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
3
5
6
8
10
10
9
8
7
5
4
4
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

18
22
24
25
25
26
26
26
26
25
24
22
20
19
17
16
15
15
15
14
14
14
14
14

Feels Like (°C)

21
25
26
26
26
25
24
25
25
24
24
22
20
18
19
18
17
17
14
14
16
15
16
16

Dew Point (°C)

16
16
15
13
12
11
12
11
15
15
17
16
14
14
14
14
14
14
14
14
14
13
13
13

Relative Humidity (%)

86
70
57
49
42
39
43
40
50
52
64
69
69
75
85
89
93
93
93
95
96
96
98
95

Pressure (mb)

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

Ozone (du)

306
306
301
300
299
300
301
301
301
301
303
303
304
305
306
307
306
306
305
306
309
314
319
319

Saturday 5

Waning Crescent 35%

00:31

16:03

08 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK

Sun - Rise: 06:21, Set: 19:17, Transit: 12:48. Moon - Rise: 00:31, Set: 16:03. Civil Dark: 19:46 - 05:52. Nautical Dark: 20:21 - 05:17. Astro Dark: 20:57 - 04:41

Total Clouds (% Sky Obscured)

32
60
76
71
75
94
93
72
65
69
56
65
90
97
99
94
87
81
81
79
72
48
24
21

Low Clouds (% Sky Obscured)

32
48
56
27
43
69
67
58
40
46
29
25
53
77
93
85
50
45
58
73
72
48
18
16

Medium Clouds (% Sky Obscured)

0
21
34
27
28
39
33
22
25
26
35
47
47
28
29
23
19
14
11
6
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
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
7
7
9
9
4
5
6
7
9
7
7
9
8
9
9
9
9
9

Fog (%)

1
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
17
11
23
31
38
32
44
68
72
53
34
26
32
37
30
31
26
19
14
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
6
8
8
7
8
8
10
9
9
7
6
4
3
3
3
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
18
20
21
22
22
22
22
22
21
19
18
16
16
16
16
15
15
14
13
13
12
12
13

Feels Like (°C)

19
19
19
20
20
21
21
21
21
21
20
18
18
16
16
16
15
14
14
14
13
12
13
15

Dew Point (°C)

14
14
13
13
14
14
14
17
15
14
17
16
16
15
15
15
15
14
14
13
12
12
12
13

Relative Humidity (%)

86
75
66
60
61
58
59
73
64
62
88
92
98
96
95
98
95
95
96
96
96
96
98
98

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

318
317
318
319
319
320
321
323
323
324
323
321
322
323
326
330
336
333
329
326
325
327
330
333

Sunday 6

Waning Crescent 26%

01:48

16:53

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

Sun - Rise: 06:22, Set: 19:15, Transit: 12:48. Moon - Rise: 01:48, Set: 16:53. Civil Dark: 19:44 - 05:53. Nautical Dark: 20:19 - 05:18. Astro Dark: 20:55 - 04:43

Total Clouds (% Sky Obscured)

18
21
18
24
32
49
59
34
24
21
21
34
53
49
6
12
22
29
32
36
38
27
14
0

Low Clouds (% Sky Obscured)

14
21
18
24
25
26
26
24
22
16
10
4
3
1
0
12
22
29
32
36
38
27
14
0

Medium Clouds (% Sky Obscured)

0
0
0
7
16
34
58
14
5
8
11
16
11
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
0
0
1
4
15
15
2
2
3
2
1
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)

3
5
7
9
10
10
10
9
9
9
7
5
4
4
4
3
3
3
3
3
2
3
2
2

Chance of Frost

Temperature (°C)

14
16
18
20
21
22
22
22
22
22
20
17
15
14
13
12
11
11
10
9
9
9
10
11

Feels Like (°C)

16
16
17
18
19
19
20
19
20
20
19
18
15
12
11
13
12
11
11
10
10
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

95
85
64
49
38
34
33
33
33
37
44
60
65
69
74
83
86
87
88
87
87
85
87
86

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022

Ozone (du)

335
336
339
342
341
338
337
336
335
335
335
335
335
337
337
337
335
333
330
325
322
321
321
322

Monday 7

Waning Crescent 16%

03:07

17:33

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

Sun - Rise: 06:23, Set: 19:14, Transit: 12:48. Moon - Rise: 03:07, Set: 17:33. Civil Dark: 19:42 - 05:54. Nautical Dark: 20:17 - 05:20. Astro Dark: 20:53 - 04:44

Total Clouds (% Sky Obscured)

1
1
2
1
0
0
12
27
49
48
49
100
98
96
93
87
82
77
69
64
58
47
41
35

Low Clouds (% Sky Obscured)

1
1
2
1
0
0
6
12
18
12
6
0
0
0
0
17
26
29
25
26
24
16
6
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
8
16
12
6
0
9
17
26
20
15
10
24
41
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
12
27
49
48
49
100
98
96
93
69
48
30
30
35
40
47
41
35

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

Chance of Frost

Temperature (°C)

13
16
19
22
24
25
25
26
25
25
23
20
17
16
15
14
13
12
12
11
10
10
11
12

Feels Like (°C)

14
18
20
22
23
24
26
26
25
25
23
21
17
16
15
14
13
13
12
10
10
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

71
61
50
43
39
37
35
34
34
40
51
67
71
71
71
71
72
72
72
73
77
78
76
73

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

324
323
321
322
323
321
319
318
317
317
316
316
316
315
314
314
313
312
311
310
310
309
310
310

Tuesday 8

Waning Crescent 8%

04:26

18:03

08 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:24, Set: 19:12, Transit: 12:47. Moon - Rise: 04:26, Set: 18:03. Civil Dark: 19:41 - 05:55. Nautical Dark: 20:15 - 05:21. Astro Dark: 20:51 - 04:45

Total Clouds (% Sky Obscured)

47
65
70
70
73
69
79
90
100
95
90
85
88
87
84
80
87
100
80
55
32
33
34
25

Low Clouds (% Sky Obscured)

0
0
1
12
30
48
48
46
47
40
32
16
9
3
0
0
0
0
0
0
0
0
2
11

Medium Clouds (% Sky Obscured)

47
65
70
70
73
69
66
49
37
29
17
9
10
9
14
13
12
8
8
8
12
22
34
25

High Clouds (% Sky Obscured)

47
65
70
70
59
37
55
80
100
95
90
85
77
68
49
57
78
100
80
55
32
31
26
13

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
1
0
0
1
1
1
3
4
6
4
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
3
4
6
6
6
7
6
5
5
4
4
3
3
3
3
2
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

13
17
20
24
24
24
24
24
24
23
21
19
16
15
14
13
13
12
12
12
12
13
14
15

Feels Like (°C)

10
15
18
19
21
22
23
22
22
21
21
21
21
14
14
14
14
14
14
12
12
13
13
13

Dew Point (°C)

9
10
12
13
14
15
15
15
15
15
15
15
14
13
13
12
12
12
12
12
12
12
13
14

Relative Humidity (%)

72
64
57
50
54
57
59
59
59
59
67
78
90
92
93
96
96
98
98
98
96
96
95
92

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

311
311
311
311
310
310
310
310
311
312
312
312
312
312
312
312
310
309
308
306
303
301
300
299

Wednesday 9

Waning Crescent 3%

05:42

18:29

08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:25, Set: 19:10, Transit: 12:47. Moon - Rise: 05:42, Set: 18:29. Civil Dark: 19:39 - 05:56. Nautical Dark: 20:13 - 05:22. Astro Dark: 20:49 - 04:47

Total Clouds (% Sky Obscured)

35
40
45
45
55
60
72
79
90
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
40
45
45
55
60
72
79
90
94
97
95
90
93
90
87
83
80

Medium Clouds (% Sky Obscured)

35
40
45
45
55
60
62
51
51
51
51
50
45
40
35
23
12
0

High Clouds (% Sky Obscured)

13
14
20
25
35
55
63
70
68
79
89
100
100
100
100
78
56
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
5
5
4
3
2
1

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 (%)

4
6
1
2
5
15
22
26
31
27
25
18
31
37
33
43
36
12

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)

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

Chance of Frost

Temperature (°C)

16
18
21
24
25
26
27
26
23
22
21
20
20
19
19
19
19
18

Feels Like (°C)

13
18
20
21
22
24
25
26
24
23
22
21
20
19
19
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

89
81
76
71
71
71
71
79
87
95
96
96
96
96
96
98
98
98

Pressure (mb)

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

Ozone (du)

297
297
297
297
298
298
299
299
299
299
298
298
298
298
298
298
297
295

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

Generated: 03/09/26 08:19:49. Forecast: 03/09/26 to 09/09/26. Timezone: UTC-4.00