Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 22%

01:28

14:20

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
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 OK

Sun - Rise: 06:30, Set: 16:38, Transit: 11:33. Moon - Rise: 01:28, Set: 14:20. Civil Dark: 17:08 - 06:00. Nautical Dark: 17:42 - 05:26. Astro Dark: 18:15 - 04:53

Total Clouds (% Sky Obscured)

84
88
90
92
100
96
94
76
84
42
39
86
89
78
61
33
23
23
40
14
10
3
6
31

Low Clouds (% Sky Obscured)

38
42
43
90
45
11
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

81
87
73
92
81
36
40
33
39
41
37
35
31
20
6
1
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

84
88
43
71
100
94
75
44
52
22
23
60
71
63
57
31
23
20
31
10
9
2
5
25

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
6
13
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
2
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)

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

Chance of Frost

Temperature (°C)

18
17
15
14
14
13
13
12
12
11
11
11
10
10
10
9
9
11
15
18
20
22
23
23

Feels Like (°C)

18
17
14
14
13
12
11
11
11
11
11
11
10
10
8
9
9
12
15
19
21
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

61
68
71
78
73
76
81
80
86
88
91
91
93
93
93
95
91
80
68
60
52
45
43
43

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1019
1019
1017
1016
1016

Ozone (du)

254
254
254
252
250
249
250
251
251
251
249
250
250
250
249
247
247
247
248
247
249
249
248
247

Wednesday 4

Waning Crescent 14%

02:37

14:40

15 Good
16 Good
17 Good
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

Sun - Rise: 06:31, Set: 16:37, Transit: 11:34. Moon - Rise: 02:37, Set: 14:40. Civil Dark: 17:07 - 06:01. Nautical Dark: 17:41 - 05:27. Astro Dark: 18:14 - 04:54

Total Clouds (% Sky Obscured)

1
0
3
56
68
83
52
57
59
61
48
52
65
87
99
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
5
13
17
25
25
32
34
90
92
89
86
83
84
95
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
90
93
100
100
100
92
54
47
0

High Clouds (% Sky Obscured)

1
0
1
38
50
78
38
42
44
50
26
23
25
67
96
100
70
100
100
100
100
100
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
3
0
1
4
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
18
34
33
12
13
22
23
8
2
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
41
62
95
95
95
85
36
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
0.7
1.1
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
18
17
15
14
13
12
12
11
11
11
11
11
12
12
13
14
15
16
16
17
18
18

Feels Like (°C)

23
23
19
18
15
13
13
11
11
10
10
11
11
10
11
11
12
13
14
15
16
16
17
18

Dew Point (°C)

12
15
15
14
13
13
12
12
12
11
11
11
11
10
11
12
13
14
15
15
16
16
16
16

Relative Humidity (%)

50
65
78
85
89
92
95
95
98
96
98
98
98
96
98
98
100
96
98
96
96
95
90
89

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1010

Ozone (du)

248
249
247
248
249
249
249
249
251
252
254
257
263
262
261
260
261
262
263
264
265
267
269
269

Thursday 5

Waning Crescent 7%

03:46

15:00

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:33, Set: 16:36, Transit: 11:34. Moon - Rise: 03:46, Set: 15:00. Civil Dark: 17:06 - 06:03. Nautical Dark: 17:40 - 05:29. Astro Dark: 18:13 - 04:55

Total Clouds (% Sky Obscured)

93
82
91
92
90
91
89
88
85
74
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

88
81
91
92
72
6
8
8
9
8
4
43
50
89
26
19
17
20
22
21
38
49
38
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
14
20
20
15
15
94
100
100
100
84
90
87
98
100

High Clouds (% Sky Obscured)

18
0
0
2
45
45
30
25
31
40
100
100
100
100
100
100
100
100
92
46
100
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

15
8
12
19
10
5
4
7
4
4
0
2
3
2
0
0
0
0
3
14
4
15
18
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
95
92
90
93
95
95
96
96
96
96
95
96
98
98
96
96
90
83
81
77
73
73

Pressure (mb)

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

Ozone (du)

269
270
270
271
271
272
272
273
273
272
272
271
271
271
271
271
272
274
275
275
277
278
277
275

Friday 6

Waning Crescent 3%

04:54

15:00

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 16:35, Transit: 11:34. Moon - Rise: 04:54, Set: 15:00. Civil Dark: 17:05 - 06:04. Nautical Dark: 17:39 - 05:30. Astro Dark: 18:12 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
75
66
74
71
61
44
39
91
92
74
87
61

Low Clouds (% Sky Obscured)

4
8
48
16
17
9
42
30
26
40
43
61
68
58
68
65
53
34
23
86
90
70
86
50

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
77
82
67
30
41
59
66
68
61
44
39
48
23
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
78
53
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

7
9
24
22
38
37
40
23
6
1
7
10
13
34
45
55
46
39
28
29
54
54
45
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
14
13
12
12
12
12
11
10
9
9
8
8
7
7
6
7
5
4
5
6
6
5

Relative Humidity (%)

83
89
93
95
95
96
96
96
96
95
96
95
95
95
93
94
93
90
81
74
72
76
76
77

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

275
275
276
276
276
278
281
283
286
291
292
292
293
292
294
293
292
292
292
291
292
293
293
293

Saturday 7

Waning Crescent 1%

06:02

15:22

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

Sun - Rise: 06:35, Set: 16:33, Transit: 11:34. Moon - Rise: 06:02, Set: 15:22. Civil Dark: 17:03 - 06:05. Nautical Dark: 17:38 - 05:31. Astro Dark: 18:11 - 04:57

Total Clouds (% Sky Obscured)

54
84
93
92
90
88
85
81
75
68
50
38
30
25
25
25
20
25
25
15
10
10
5
5

Low Clouds (% Sky Obscured)

41
81
93
92
90
88
85
81
75
68
50
38
30
25
25
25
20
25
22
12
10
10
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
20
25
25
15
10
10
5
5

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
8
8
8
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 (%)

19
14
11
14
32
29
23
7
9
8
6
7
21
14
32
35
49
50
49
47
42
34
24
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
5
5
4
4
4
3
3
2
1
1
-0
0
-0
-1
-1
0
1
3
4
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

74
79
82
81
79
80
85
85
85
83
83
83
83
85
85
83
82
82
82
84
85
87
88
85

Pressure (mb)

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

Ozone (du)

292
293
292
292
294
295
296
294
296
297
298
299
300
302
303
304
303
303
303
303
304
304
305
303

Sunday 8

Waning Crescent 0%

07:10

15:48

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

Sun - Rise: 06:36, Set: 16:32, Transit: 11:34. Moon - Rise: 07:10, Set: 15:48. Civil Dark: 17:02 - 06:06. Nautical Dark: 17:37 - 05:32. Astro Dark: 18:10 - 04:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
44
66
61
56
52
49
45
42
58
73
88
89
90
90
88
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
19
35
49
53
56
52
49
45
40
43
47
52
62
72
81
76
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
23
28
14
5
0
4
8
11
31
51
71
66
65
64
62
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
7
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 (%)

2
4
5
1
1
0
0
1
2
2
3
3
2
8
10
6
13
16
15
18
21
19
19
19

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
7
7
6
6
6
6
6
7
7
7
7
7
6
5
4
4
5
7
9
10
10
10
10

Chance of Frost

Temperature (°C)

9
9
7
6
5
5
5
5
5
5
4
4
4
4
4
4
4
6
8
9
9
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
77
74
71
71
72
71
71
72
72
71
69
68
71
72
72
67
63
58
54
51
47
49

Pressure (mb)

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

Ozone (du)

302
300
302
304
306
309
312
315
318
322
325
323
321
319
318
318
318
318
319
319
319
318
318
316

Monday 9

New Moon 2%

08:15

16:18

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

Sun - Rise: 06:38, Set: 16:31, Transit: 11:34. Moon - Rise: 08:15, Set: 16:18. Civil Dark: 17:01 - 06:07. Nautical Dark: 17:36 - 05:33. Astro Dark: 18:09 - 05:00

Total Clouds (% Sky Obscured)

71
59
54
49
45
41
40
37
34
29
35
39
44
46
48
50
36
22
8
38
69
99

Low Clouds (% Sky Obscured)

69
59
54
49
45
41
40
35
26
19
17
12
14
13
21
21
19
11
0
0
0
2

Medium Clouds (% Sky Obscured)

60
40
20
0
0
0
0
0
0
0
1
2
2
8
15
23
23
17
4
10
19
24

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
4
7
9
8
3
2
2
4
7
6
4
1
24
47
70

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

Fog (%)

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

Precipitation Probability (%)

20
17
15
12
14
11
0
1
2
0
0
0
0
0
0
0
0
0
0
1
3
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

Wind Speed/Direction (mph)

9
9
9
10
10
9
8
5
4
3
2
2
2
3
2
2
2
3
4
5
6
7

Chance of Frost

Temperature (°C)

9
8
7
6
5
4
3
2
1
0
-0
-0
-1
-1
-1
-1
-1
1
3
5
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
54
58
61
64
69
73
76
75
78
77
77
75
75
74
74
66
62
56
53
51

Pressure (mb)

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

Ozone (du)

314
312
309
305
302
299
296
293
290
287
285
284
284
283
284
284
284
285
286
287
289
291

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

Generated: 03/11/26 15:44:29. Forecast: 03/11/26 to 09/11/26. Timezone: UTC-5.00