Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waning Crescent 16%

01:59

16:48

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

Sun - Rise: 06:26, Set: 19:17, Transit: 12:51. Moon - Rise: 01:59, Set: 16:48. Civil Dark: 19:44 - 05:59. Nautical Dark: 20:18 - 05:25. Astro Dark: 20:52 - 04:51

Total Clouds (% Sky Obscured)

99
96
82
83
41
70
43
36
22
28
29
30
53
56
30
49
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

96
82
50
29
18
57
19
14
17
25
20
13
14
8
0
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
32
24
28
31
24
21
9
0
0
0
9
33
37
23
32
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
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
4
4
5
7
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
51
45
40
28
22
6
4
3
2
2
6
4
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
21
23
25
25
24
26
24
22
19
19
19
18
18
16
15
14
13
13
13
13
16
18

Dew Point (°C)

17
17
16
17
19
18
18
17
17
16
15
14
14
13
13
11
10
9
8
7
8
7
9
8

Relative Humidity (%)

89
84
74
75
80
76
75
73
73
76
80
81
81
78
78
74
73
71
68
66
68
66
62
50

Pressure (mb)

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

Ozone (du)

322
321
320
319
318
316
315
317
319
320
320
322
324
323
323
326
330
330
329
329
328
327
326
326

Monday 7

Waning Crescent 15%

03:17

17:29

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

Sun - Rise: 06:27, Set: 19:15, Transit: 12:51. Moon - Rise: 03:17, Set: 17:29. Civil Dark: 19:43 - 06:00. Nautical Dark: 20:16 - 05:27. Astro Dark: 20:50 - 04:52

Total Clouds (% Sky Obscured)

0
0
0
7
6
11
12
10
8
17
31
38
44
41
76
61
63
83
78
98
86
100
91
100

Low Clouds (% Sky Obscured)

0
0
0
2
2
4
4
4
2
4
8
8
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
29
24
19
18
19
0
0
0
0
0
16
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
76
41
39
83
78
97
86
100
84
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
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
10
10
10
10
10
9
8
5
3
3
3
4
4
5
5
5
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
25
25
24
21
19
19
19
18
18
18
17
16
15
15
15
14
17
20

Feels Like (°C)

19
20
22
22
23
24
24
25
25
23
21
20
20
19
19
18
17
16
14
13
13
13
16
19

Dew Point (°C)

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

Relative Humidity (%)

42
39
35
34
33
32
33
38
48
57
57
59
63
64
65
66
66
69
72
70
71
70
65
57

Pressure (mb)

1020
1021
1020
1020
1020
1020
1019
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

327
330
330
329
329
328
325
324
322
321
320
320
320
321
319
318
317
316
315
315
314
312
313
311

Tuesday 8

Waning Crescent 8%

04:33

18:02

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 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:28, Set: 19:13, Transit: 12:50. Moon - Rise: 04:33, Set: 18:02. Civil Dark: 19:41 - 06:01. Nautical Dark: 20:14 - 05:28. Astro Dark: 20:48 - 04:54

Total Clouds (% Sky Obscured)

96
98
73
97
100
95
88
95
100
100
100
100
100
100
100
89
90
100
100
100
90
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
8
5

Medium Clouds (% Sky Obscured)

16
3
5
6
2
3
16
16
22
31
30
34
59
56
60
34
72
65
85
73
47
90
93
95

High Clouds (% Sky Obscured)

92
98
73
95
100
91
77
92
100
100
100
100
100
100
95
48
50
100
100
100
64
100
100
64

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
23
24
25
25
25
26
25
23
21
21
21
20
20
19
19
20
19
19
19
19
19
20

Dew Point (°C)

11
11
10
10
10
11
10
11
14
14
13
13
13
13
13
13
13
14
15
15
14
14
13
14

Relative Humidity (%)

50
45
41
37
37
37
37
40
53
58
60
62
63
63
62
64
69
72
77
77
77
76
69
67

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

310
309
307
307
306
303
302
301
300
300
299
298
297
297
297
296
296
296
293
291
290
288
287
287

Wednesday 9

Waning Crescent 3%

05:47

18:29

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 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:29, Set: 19:12, Transit: 12:50. Moon - Rise: 05:47, Set: 18:29. Civil Dark: 19:39 - 06:02. Nautical Dark: 20:12 - 05:29. Astro Dark: 20:46 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
68
58
62
60
61
71
67
91
94
96
98
97
96

Low Clouds (% Sky Obscured)

3
4
8
15
16
81
25
18
14
0
4
11
8
18
53
61
25
12
53
67
23
34
74
30

Medium Clouds (% Sky Obscured)

98
90
85
78
76
72
70
54
50
34
41
40
45
51
52
45
61
56
84
84
53
72
83
77

High Clouds (% Sky Obscured)

100
90
96
100
100
100
100
100
100
100
80
60
40
33
28
2
9
24
32
38
76
89
85
81

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
2
1
1
2
1
0
4
6
2
1
0
0
0
0
0
8
18
27
44
42
33
21
20

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

Chance of Frost

Temperature (°C)

21
22
23
23
25
25
25
25
24
23
22
22
22
23
23
23
23
23
22
22
22
22
22
23

Feels Like (°C)

21
22
22
22
24
25
25
26
26
25
23
24
22
23
23
22
21
21
21
21
21
21
22
22

Dew Point (°C)

14
16
14
16
19
18
18
19
19
19
18
19
18
18
18
17
16
16
16
15
15
15
15
17

Relative Humidity (%)

66
67
58
63
69
65
64
66
70
75
79
80
74
73
74
70
63
64
65
64
63
66
67
69

Pressure (mb)

1023
1023
1022
1021
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1012
1012
1011

Ozone (du)

286
285
284
283
281
279
279
279
279
279
278
277
276
275
275
274
274
273
273
273
274
275
275
276

Thursday 10

New Moon 0%

06:58

18:53

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 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:30, Set: 19:10, Transit: 12:50. Moon - Rise: 06:58, Set: 18:53. Civil Dark: 19:38 - 06:03. Nautical Dark: 20:10 - 05:30. Astro Dark: 20:44 - 04:56

Total Clouds (% Sky Obscured)

95
95
91
91
94
97
100
100
99
100
93
100
100
100
100
100
100
100
100
100
99
98
99
99

Low Clouds (% Sky Obscured)

13
19
9
16
10
42
19
16
42
18
12
87
85
80
80
65
89
87
81
73
74
75
77
83

Medium Clouds (% Sky Obscured)

88
78
46
60
73
87
100
95
89
100
92
100
100
100
100
100
56
46
31
28
26
25
48
69

High Clouds (% Sky Obscured)

73
78
73
76
52
93
92
100
43
38
34
34
97
43
44
65
66
81
99
77
55
37
61
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
1
9
8
6
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
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
1
23
95
95
95
79
40
44
39
30
34
36
36
29
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.6
2.8
0.5
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
28
27
27
27
26
24
23
23
22
21
21
20
20
19
19
18
18
18
17
19

Feels Like (°C)

24
24
26
27
27
27
28
27
26
25
24
24
23
24
23
23
23
22
22
22
22
22
23
19

Dew Point (°C)

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

Relative Humidity (%)

65
67
71
50
52
59
68
75
72
76
78
85
96
98
98
98
98
96
98
98
96
93
92
86

Pressure (mb)

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

Ozone (du)

276
276
275
275
274
274
274
274
275
276
277
278
279
282
281
281
282
282
282
282
282
283
283
284

Friday 11

Waxing Crescent 0%

08:07

19:15

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 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 06:31, Set: 19:08, Transit: 12:49. Moon - Rise: 08:07, Set: 19:15. Civil Dark: 19:36 - 06:04. Nautical Dark: 20:09 - 05:31. Astro Dark: 20:42 - 04:57

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
96
93
94
86
76
66
46
25
4
3
2
0
8
19
32
35
36

Low Clouds (% Sky Obscured)

88
76
56
35
23
12
0
1
1
2
4
10
11
10
10
4
3
2
0
2
3
5
3
2

Medium Clouds (% Sky Obscured)

88
87
86
87
86
87
89
77
63
50
46
41
37
30
18
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
92
92
93
95
96
95
85
75
70
66
66
60
42
21
0
0
0
0
6
15
31
31
31

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
2
1
0
0
1
0
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
18
25
24
23
23
24
24
19
18
18
18
18
17
16
15
14
15
15
14
17

Dew Point (°C)

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

Relative Humidity (%)

82
79
65
54
44
46
47
50
53
57
61
62
62
61
63
63
65
66
68
68
68
67
66
59

Pressure (mb)

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

Ozone (du)

284
285
289
293
297
298
299
299
303
307
310
308
305
302
301
300
299
298
297
296
296
295
295
294

Saturday 12

Waxing Crescent 3%

09:16

19:37

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

Sun - Rise: 06:32, Set: 19:06, Transit: 12:49. Moon - Rise: 09:16, Set: 19:37. Civil Dark: 19:34 - 06:05. Nautical Dark: 20:07 - 05:32. Astro Dark: 20:41 - 04:58

Total Clouds (% Sky Obscured)

36
38
40
45
46
43
42
41
36
31
41
51
61
65
70
79
62
45
29
48
68
88

Low Clouds (% Sky Obscured)

3
2
3
8
7
10
9
7
6
3
5
6
5
4
4
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
6
13
24
19
14
6
12
17
21
18
21
20
16
13
11
18
29
33

High Clouds (% Sky Obscured)

25
20
12
2
2
2
2
2
1
1
2
3
4
19
36
55
42
32
17
28
37
49

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
25
25
23
21
19
19
19
19
19
19
19
19
18
17
18
19

Feels Like (°C)

18
19
20
21
22
28
27
26
27
27
26
20
21
21
21
22
22
20
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

52
47
45
44
41
42
44
45
55
65
78
78
80
81
82
85
86
88
89
90
88
85

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

294
294
293
292
292
292
292
292
292
291
291
291
291
291
290
289
288
288
289
289
289
290

Forecast for Westport, Fairfield, United States of America (41.13,-73.36)

Generated: 06/09/26 10:37:22. Forecast: 06/09/26 to 12/09/26. Timezone: UTC-4.00