Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:48

20:23

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

Sun - Rise: 06:58, Set: 19:52, Transit: 13:25. Moon - Rise: 06:48, Set: 20:23. Civil Dark: 20:16 - 06:34. Nautical Dark: 20:44 - 06:05. Astro Dark: 21:14 - 05:35

Total Clouds (% Sky Obscured)

27
19
18
0
0
0
1
10
14
20
22
24
23
30
16
15
13
14
17
23
25
30
58
63

Low Clouds (% Sky Obscured)

11
12
0
0
0
0
1
6
8
11
11
13
13
10
6
7
7
10
12
14
14
15
14
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
30
16
0
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
1
1
2
18
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
4
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
3
1
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
2
2
3
4
5
6
6
5
3
2
2
2
4
5
8
8
6
5
4
3
3
3
2

Chance of Frost

Temperature (°C)

19
18
19
22
24
26
28
29
30
31
31
31
31
30
28
26
24
23
22
22
21
21
21
21

Feels Like (°C)

22
21
22
24
26
28
28
29
31
33
33
33
33
32
29
28
27
26
26
25
26
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

88
89
81
68
57
46
35
30
26
25
25
25
28
47
68
72
77
83
85
89
92
94
95
94

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1018
1017
1016
1015
1015
1015
1015
1015
1016
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

288
290
291
292
292
294
296
298
297
297
296
294
293
294
294
294
293
293
293
293
292
291
290
290

Saturday 18

Waxing Crescent 3%

07:29

21:35

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

Sun - Rise: 06:57, Set: 19:53, Transit: 13:25. Moon - Rise: 07:29, Set: 21:35. Civil Dark: 20:17 - 06:33. Nautical Dark: 20:45 - 06:04. Astro Dark: 21:14 - 05:34

Total Clouds (% Sky Obscured)

31
76
25
22
20
21
22
27
32
35
35
34
66
50
57
52
43
66
96
100
95
90
61
86

Low Clouds (% Sky Obscured)

9
9
15
14
16
16
15
15
13
13
11
6
18
21
19
23
15
11
4
0
7
8
8
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
27
32
35
35
34
51
48
57
52
28
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
19
2
6
2
2
1
1
0
2
1
1
9
15
9
1
39
66
96
100
95
90
61
50

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
63
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
1
1
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
3
5
4
4
5
5
6
5
5
4
5
5
7
4
3
3
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

21
21
22
24
25
27
29
30
31
32
32
32
32
31
28
27
26
25
24
23
23
22
22
22

Feels Like (°C)

23
24
24
27
29
30
32
32
32
33
34
34
33
31
28
28
29
28
27
25
24
24
24
25

Dew Point (°C)

20
20
20
19
19
18
17
16
15
15
14
14
14
17
18
19
20
19
19
20
20
20
20
20

Relative Humidity (%)

95
95
89
77
66
55
46
40
37
35
33
33
33
42
53
60
66
69
73
79
83
85
87
88

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1016
1015
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

290
290
290
289
289
289
289
289
289
289
288
288
288
287
287
286
286
286
286
287
286
286
287
288

Sunday 19

Waxing Crescent 8%

08:17

22:47

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:56, Set: 19:53, Transit: 13:25. Moon - Rise: 08:17, Set: 22:47. Civil Dark: 20:17 - 06:32. Nautical Dark: 20:46 - 06:03. Astro Dark: 21:15 - 05:33

Total Clouds (% Sky Obscured)

77
100
95
87
100
82
78
51
100
99
98
100
83
86
79
66
71
90
100
100
100
100
100
60

Low Clouds (% Sky Obscured)

10
10
6
14
12
2
0
11
41
31
18
25
19
0
0
0
20
45
43
44
44
52
55
57

Medium Clouds (% Sky Obscured)

3
0
0
26
43
71
20
32
19
34
50
100
40
65
58
16
25
44
49
42
38
33
28
24

High Clouds (% Sky Obscured)

23
100
95
58
100
68
66
2
100
94
85
99
29
63
29
19
22
62
100
100
100
100
100
51

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
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

22
22
22
23
25
27
28
30
32
33
33
32
31
30
28
26
25
23
22
22
21
21
21
21

Feels Like (°C)

24
24
24
26
27
28
29
30
31
31
32
31
30
29
26
25
24
22
22
22
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

88
88
80
72
63
55
48
43
42
43
41
39
39
48
52
51
53
55
57
63
75
82
80
77

Pressure (mb)

1015
1016
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1016
1016
1016
1017

Ozone (du)

289
289
290
290
291
290
290
291
292
292
292
292
291
291
291
292
292
292
292
293
294
295
296
296

Monday 20

Waxing Crescent 16%

09:12

23:57

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

Sun - Rise: 06:55, Set: 19:54, Transit: 13:24. Moon - Rise: 09:12, Set: 23:57. Civil Dark: 20:18 - 06:31. Nautical Dark: 20:46 - 06:02. Astro Dark: 21:16 - 05:32

Total Clouds (% Sky Obscured)

58
58
64
91
85
86
82
72
76
76
78
78
78
81
58
37
50
54
59
70
63
56
48
27

Low Clouds (% Sky Obscured)

58
56
51
67
78
72
62
44
57
63
75
74
65
61
27
17
5
13
20
28
26
22
20
14

Medium Clouds (% Sky Obscured)

20
16
14
11
8
23
35
49
38
28
18
12
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
2
6
20
6
2
3
5
22
29
32
25
8
5
3
9
0
0
0
5
5
8
14
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
0
2
6
17
34
33
33
29
24
22
6
2
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)

10
11
12
13
13
13
13
13
14
14
16
17
16
15
15
13
12
10
9
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
21
21
23
24
25
26
25
23
23
22
20
19
19
18
17
17
17
17
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
72
65
58
62
62
58
61
63
68
68
66
61
61
62
60
61
63
65
68
71
73

Pressure (mb)

1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

296
295
296
296
296
297
297
297
297
297
297
298
297
297
298
299
300
301
302
302
303
302
303
303

Tuesday 21

Waxing Crescent 26%

10:15

01:00

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

Sun - Rise: 06:54, Set: 19:54, Transit: 13:24. Moon - Rise: 10:15, Set: 01:00. Civil Dark: 20:18 - 06:30. Nautical Dark: 20:47 - 06:01. Astro Dark: 21:16 - 05:31

Total Clouds (% Sky Obscured)

27
28
51
57
51
74
52
49
28
23
36
58
56
37
43
53
60
76
83
84
81
80
80
85

Low Clouds (% Sky Obscured)

8
4
9
12
15
14
21
25
21
16
15
13
18
10
8
6
5
7
9
12
19
32
46
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
2
0
0
18
40
60
74
83
84
81
80
80
81

High Clouds (% Sky Obscured)

11
19
44
47
31
50
26
20
1
3
18
50
45
27
27
25
25
32
46
51
55
52
49
65

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
8
8
11
13
16
16
16
15
15
16
15
14
13
11
9
8
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
11
10
10
10
10
11
10
10
10
10
11
12
12
11
11
11
11
11
11
11
11

Relative Humidity (%)

74
74
70
55
46
42
39
37
37
37
37
38
42
48
54
58
60
63
63
65
66
66
66
67

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

304
305
306
307
308
308
309
310
311
310
310
309
310
309
310
310
309
309
309
309
310
309
308
308

Wednesday 22

Waxing Crescent 37%

11:22

01:54

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

Sun - Rise: 06:53, Set: 19:55, Transit: 13:24. Moon - Rise: 11:22, Set: 01:54. Civil Dark: 20:19 - 06:29. Nautical Dark: 20:48 - 05:59. Astro Dark: 21:17 - 05:29

Total Clouds (% Sky Obscured)

92
99
99
98
98
97
97
97
96
94
93
93
94
94
96
98
100
83
66
45
60
74
89
90

Low Clouds (% Sky Obscured)

53
54
46
36
31
30
30
29
36
39
45
34
21
15
17
12
6
4
2
0
7
13
20
14

Medium Clouds (% Sky Obscured)

79
80
86
90
95
95
95
94
89
85
80
54
27
0
1
1
2
2
1
1
1
0
0
0

High Clouds (% Sky Obscured)

81
97
93
86
85
89
90
70
68
60
74
77
81
87
92
96
100
80
57
36
43
53
73
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
0
0
0
0
1
2
1
8
8
4
17
20
19
13
5
0
1
1
0
0
0
0
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
56
48
42
45
46
48
50
52
54
59
65
71
70
70
68
69
69
70
69
72
73

Pressure (mb)

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

Ozone (du)

308
309
309
310
311
312
313
314
315
315
315
316
317
318
319
320
321
322
323
324
325
326
328
330

Thursday 23

First Quarter 49%

12:30

02:40

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 OK
23 OK
00 OK
01 OK

Sun - Rise: 06:52, Set: 19:55, Transit: 13:24. Moon - Rise: 12:30, Set: 02:40. Civil Dark: 20:20 - 06:28. Nautical Dark: 20:48 - 05:58. Astro Dark: 21:18 - 05:28

Total Clouds (% Sky Obscured)

92
94
96
100
100
100
95
95
96
92
93
90
90
89
75
58
41
39
29
22

Low Clouds (% Sky Obscured)

9
3
14
24
32
22
11
0
12
24
36
24
15
7
4
3
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
9
9
8
8
2

High Clouds (% Sky Obscured)

91
94
96
100
100
100
95
95
96
85
55
50
50
46
31
14
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
18
18
18
19
21
21
24
23
23
23
22
23
18
19
20
19
19

Dew Point (°C)

12
12
12
11
10
9
10
10
11
11
11
12
13
14
15
15
15
15
15
15

Relative Humidity (%)

72
72
70
59
50
42
41
41
40
42
43
44
51
57
66
70
75
80
81
82

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

330
331
332
331
330
329
328
327
327
327
328
328
330
332
334
338
341
345
344
344

Forecast for Pittsburg, Polk, United States of America (27.66,-81.52)

Generated: 17/04/26 06:35:55. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00