Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Third Quarter 47%

02:59

11:20

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

Sun - Rise: 06:32, Set: 19:36, Transit: 13:05. Moon - Rise: 02:59, Set: 11:20. Civil Dark: 20:03 - 06:05. Nautical Dark: 20:35 - 05:32. Astro Dark: 21:09 - 04:58

Total Clouds (% Sky Obscured)

38
30
27
98
100
100
100
100
100
100
97
90
81
100
100
100
100
56
59
73
76
99
85
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
9
16
9

Medium Clouds (% Sky Obscured)

4
4
27
96
100
98
90
100
53
2
39
23
35
42
98
74
34
14
13
0
0
3
6
4

High Clouds (% Sky Obscured)

1
1
9
78
100
100
100
100
100
100
97
90
81
100
100
100
100
5
25
62
75
99
37
61

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
3
10
18
10
11
15
6
3
3
7
20
23
8
14
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
4
6
10
13
13
13
11
13
12
12
8
5
4
2
3
4
3
2
2
1
1
3
2

Chance of Frost

Temperature (°C)

5
8
10
12
13
13
13
14
14
13
12
10
8
7
6
6
5
3
3
2
2
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-9
-10
-11
-12
-11
-11
-11
-12
-10
-7
-6
-5
-5
-4
-3
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

41
32
24
20
18
16
18
17
16
16
19
29
37
43
47
48
59
68
72
76
77
80
78
77

Pressure (mb)

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

Ozone (du)

322
321
322
322
322
321
321
324
326
325
323
324
326
324
324
325
325
325
325
323
321
321
318
315

Friday 10

Waning Crescent 45%

03:33

12:22

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

Sun - Rise: 06:31, Set: 19:37, Transit: 13:04. Moon - Rise: 03:33, Set: 12:22. Civil Dark: 20:04 - 06:04. Nautical Dark: 20:37 - 05:31. Astro Dark: 21:10 - 04:57

Total Clouds (% Sky Obscured)

100
100
98
90
100
100
96
100
100
100
100
100
79
87
83
100
100
90
66
30
29
5
17
24

Low Clouds (% Sky Obscured)

14
20
13
0
0
17
24
19
34
38
37
18
11
20
21
22
14
29
28
18
1
0
5
21

Medium Clouds (% Sky Obscured)

1
0
10
10
45
90
95
90
60
49
61
76
68
63
67
54
56
42
27
16
24
2
8
0

High Clouds (% Sky Obscured)

100
100
89
71
100
100
24
100
100
100
100
100
5
87
83
96
100
73
7
1
5
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
4
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
1
5
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
18
14
41
35
57
34
26
36
20
5
7
11
24
38
9
10
7
0
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
4
6
7
8
9
10
8
15
10
6
3
4
2
2
3
4
7
4
4
4
4
4
2

Chance of Frost

Temperature (°C)

3
5
7
9
11
12
10
11
11
11
11
10
8
6
5
4
4
5
4
3
2
2
1
2

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-3
-4
-4
-3
-4
-4
-4
-4
-4
-4
-3
-2
-0
1
2
1
1
1
0
-1
-2

Relative Humidity (%)

68
60
53
44
37
32
41
35
36
35
35
37
41
51
60
73
80
80
83
89
93
89
86
78

Pressure (mb)

1021
1021
1020
1019
1017
1016
1016
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

315
314
314
314
314
313
313
314
312
312
312
314
314
314
312
314
314
312
312
314
314
313
315
316

Saturday 11

Waning Crescent 37%

04:03

13:27

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

Sun - Rise: 06:29, Set: 19:38, Transit: 13:04. Moon - Rise: 04:03, Set: 13:27. Civil Dark: 20:05 - 06:02. Nautical Dark: 20:38 - 05:29. Astro Dark: 21:12 - 04:55

Total Clouds (% Sky Obscured)

59
54
77
100
99
99
100
96
100
54
11
34
42
43
25
17
11
1
0
24
30
6
45
80

Low Clouds (% Sky Obscured)

37
42
27
44
36
32
67
29
37
45
11
21
25
27
11
17
11
0
0
24
30
6
4
2

Medium Clouds (% Sky Obscured)

1
54
50
99
58
15
96
96
100
6
0
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
10
100
94
97
100
96
100
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
8
30
45
33
41
60
95
52
12
22
16
2
1
2
5
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
6
9
9
12
13
13
10
10
10
12
8
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

4
6
8
10
12
13
13
11
11
10
10
7
5
5
4
3
3
2
2
1
1
0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
49
37
28
25
25
36
37
39
34
47
58
63
63
67
69
70
70
66
61
59
56
54

Pressure (mb)

1016
1015
1014
1013
1011
1010
1008
1008
1008
1008
1008
1009
1010
1011
1012
1011
1012
1012
1011
1011
1011
1011
1011
1012

Ozone (du)

317
318
319
318
316
315
316
318
317
320
327
332
332
331
331
331
329
330
330
323
318
315
316
315

Sunday 12

Waning Crescent 27%

04:29

14:33

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

Sun - Rise: 06:28, Set: 19:39, Transit: 13:04. Moon - Rise: 04:29, Set: 14:33. Civil Dark: 20:06 - 06:00. Nautical Dark: 20:39 - 05:28. Astro Dark: 21:13 - 04:53

Total Clouds (% Sky Obscured)

100
74
82
71
53
60
85
52
60
31
36
37
44
44
42
40
22
24
28
20
10
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
6
8
10
20
24
28
20
10
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
14
37
78
52
37
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
74
82
71
53
60
85
52
26
14
15
15
14
15
9
8
2
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
0
2
3
3
4
2
0
1
0
0
0
0
0
1
1
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
8
9
11
13
15
15
14
16
13
11
7
6
5
5
5
5
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

2
5
7
9
10
11
11
12
12
10
7
6
6
6
5
4
3
2
1
1
0
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-11
-13
-15
-15
-13
-12
-12
-10
-6
-8
-8
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

43
35
25
19
15
15
16
18
17
23
38
36
37
32
34
38
41
45
47
48
51
53
57
56

Pressure (mb)

1012
1012
1011
1010
1009
1008
1007
1007
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

314
313
316
319
320
323
320
324
325
326
330
327
330
330
328
327
327
328
328
328
329
329
331
332

Monday 13

Waning Crescent 18%

04:54

15:40

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

Sun - Rise: 06:26, Set: 19:40, Transit: 13:04. Moon - Rise: 04:54, Set: 15:40. Civil Dark: 20:07 - 05:59. Nautical Dark: 20:40 - 05:26. Astro Dark: 21:14 - 04:51

Total Clouds (% Sky Obscured)

1
3
3
35
55
73
86
72
58
19
38
47
73
76
40
30
54
68
81
76
77
77
77
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
33
49
53
40
30
16
14
11
33
55
76
77
72

Medium Clouds (% Sky Obscured)

0
1
3
35
55
73
86
72
58
19
35
33
58
60
9
0
36
49
12
8
4
5
4
3

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
2
5
1
2
0
3
5
0
0
37
68
81
76
77
77
77
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
3
7
18
32
52
49
43
51
62
23
7
17
16
11
36
49
59
61
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
9
12
15
17
18
18
16
16
14
13
12
8
7
8
9
10
8
6
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-13
-14
-15
-15
-13
-12
-10
-7
-5
-5
-5
-5
-5
-10
-12
-10
-9
-8
-8
-8
-8
-9

Relative Humidity (%)

47
35
24
21
18
17
19
22
28
43
56
60
66
75
78
52
49
56
65
76
75
75
73
60

Pressure (mb)

1011
1010
1009
1008
1007
1006
1005
1005
1005
1005
1006
1007
1008
1009
1010
1010
1010
1008
1008
1008
1007
1007
1007
1006

Ozone (du)

334
335
336
339
347
350
352
355
354
353
353
352
352
350
352
360
370
369
367
365
365
365
365
367

Tuesday 14

Waning Crescent 10%

05:18

16:48

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

Sun - Rise: 06:25, Set: 19:40, Transit: 13:03. Moon - Rise: 05:18, Set: 16:48. Civil Dark: 20:08 - 05:57. Nautical Dark: 20:41 - 05:24. Astro Dark: 21:16 - 04:50

Total Clouds (% Sky Obscured)

82
87
96
96
94
97
99
99
100
100
93
81
69
64
53
50
36
23
8
11
11
10
24
38

Low Clouds (% Sky Obscured)

70
55
35
26
37
42
47
34
20
8
11
12
13
8
8
8
8
9
8
11
9
8
17
13

Medium Clouds (% Sky Obscured)

17
53
59
61
72
84
96
95
97
100
86
69
52
45
42
36
26
14
0
0
1
1
1
2

High Clouds (% Sky Obscured)

82
87
96
96
94
97
99
99
100
95
89
81
40
14
4
0
0
0
1
1
1
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

Snow
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 (%)

64
60
49
25
32
30
18
31
32
16
22
22
8
18
21
3
4
7
1
3
3
3
4
4

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-12
-14
-15
-15
-15
-15
-15
-15
-15
-13
-10
-8
-8
-8
-8
-8
-9
-9
-10
-10
-10
-10

Relative Humidity (%)

51
42
35
29
24
23
23
23
24
24
25
33
44
57
61
65
69
69
68
66
65
66
66
55

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1009
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1016
1015

Ozone (du)

369
371
370
370
369
369
368
368
364
361
358
356
354
353
352
352
352
351
350
350
349
349
349
347

Wednesday 15

Waning Crescent 4%

05:43

17:58

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

Sun - Rise: 06:24, Set: 19:41, Transit: 13:03. Moon - Rise: 05:43, Set: 17:58. Civil Dark: 20:09 - 05:56. Nautical Dark: 20:42 - 05:23. Astro Dark: 21:17 - 04:48

Total Clouds (% Sky Obscured)

41
35
32
26
25
26
25
38
50
70
78
87
100
75
49
24
37
50
63
68
73
79

Low Clouds (% Sky Obscured)

22
12
7
1
2
4
5
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
5
4
2
2
2
2
17
32
47
59
72
84
57
30
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
7
19
23
36
49
62
67
72
77

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 (%)

3
11
15
18
24
27
27
24
19
11
9
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-9
-9
-8
-8
-8
-7
-8
-8
-8
-8
-9

Relative Humidity (%)

47
39
34
30
26
24
22
21
22
24
26
30
35
42
45
48
53
53
53
54
54
54

Pressure (mb)

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

Ozone (du)

346
345
344
343
342
342
341
340
340
340
340
340
339
339
337
335
333
331
328
326
325
324

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 09/04/26 08:09:26. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-6.00