Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 47%

02:56

11:38

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

Sun - Rise: 06:46, Set: 19:43, Transit: 13:15. Moon - Rise: 02:56, Set: 11:38. Civil Dark: 20:09 - 06:20. Nautical Dark: 20:40 - 05:49. Astro Dark: 21:12 - 05:17

Total Clouds (% Sky Obscured)

42
42
36
41
59
27
17
24
24
18
3
2
1
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

29
32
36
41
59
27
17
24
24
18
3
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

3
6
9
11
14
16
17
18
18
19
18
17
14
13
12
11
11
9
8
8
7
7
7
6

Feels Like (°C)

0
3
6
9
11
13
15
16
15
16
15
16
13
12
12
11
11
9
8
9
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

72
64
57
50
43
38
32
30
30
31
33
41
45
47
50
55
68
75
77
79
79
79
81
81

Pressure (mb)

1034
1034
1034
1034
1033
1032
1031
1030
1029
1029
1029
1029
1029
1030
1030
1030
1029
1030
1029
1029
1028
1029
1029
1029

Ozone (du)

355
360
359
359
360
362
366
369
369
368
368
369
367
365
363
363
362
362
361
359
353
348
347
347

Friday 10

Third Quarter 46%

03:32

12:38

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

Sun - Rise: 06:45, Set: 19:44, Transit: 13:15. Moon - Rise: 03:32, Set: 12:38. Civil Dark: 20:10 - 06:19. Nautical Dark: 20:41 - 05:48. Astro Dark: 21:13 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
9
1
21
7
1
4
3
1
2

Low 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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
8
1
21
7
1
4
3
1
2

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

Chance of Frost

Temperature (°C)

8
12
15
18
19
21
22
23
23
23
23
22
18
16
15
14
13
13
12
12
11
11
11
10

Feels Like (°C)

9
13
16
19
21
23
23
24
23
23
22
21
18
16
15
14
13
13
11
12
11
11
10
10

Dew Point (°C)

3
4
5
5
4
4
4
4
4
5
5
8
7
5
4
4
4
4
5
5
5
4
4
4

Relative Humidity (%)

73
59
51
42
37
32
29
28
28
29
31
42
47
48
49
51
54
56
60
63
64
63
62
65

Pressure (mb)

1030
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1025
1025
1025
1026
1025
1025
1025
1025
1025
1024
1025
1025
1025

Ozone (du)

345
346
345
348
345
343
343
342
339
336
335
334
335
339
340
342
342
342
341
346
349
350
350
353

Saturday 11

Waning Crescent 37%

04:04

13:41

08 OK
09 OK
10 Bad
11 OK
12 OK
13 OK
14 Bad
15 Bad
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 Bad
06 Bad
07 Bad

Sun - Rise: 06:44, Set: 19:45, Transit: 13:15. Moon - Rise: 04:04, Set: 13:41. Civil Dark: 20:11 - 06:18. Nautical Dark: 20:42 - 05:46. Astro Dark: 21:14 - 05:14

Total Clouds (% Sky Obscured)

35
27
71
43
37
41
59
55
58
40
55
57
63
60
50
50
58
69
66
57
54
55
57
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
2
13
10
1
4
3
0
2
4
5
0
8
13
17
21
14
7
0

Medium Clouds (% Sky Obscured)

24
27
40
37
33
36
59
36
36
40
39
34
33
33
28
50
33
31
31
35
35
42
44
33

High Clouds (% Sky Obscured)

16
6
38
11
10
2
0
0
0
0
0
1
0
0
0
14
8
37
30
10
3
2
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
7
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
1
1
2
5
1
7
11
7
6
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
4
5
5
6
6
5
5
7
6
6
8
7
8
8
8
8
8
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

12
17
20
22
25
26
27
27
27
26
26
25
23
20
19
18
17
16
15
14
14
13
13
13

Feels Like (°C)

12
16
19
20
24
26
27
28
25
25
26
23
21
18
18
17
16
14
13
12
13
13
12
13

Dew Point (°C)

5
6
7
9
9
9
9
10
12
15
14
16
17
15
15
15
13
12
11
10
10
9
9
8

Relative Humidity (%)

62
50
44
41
37
34
32
32
38
49
46
58
70
71
77
78
77
78
76
76
78
76
76
75

Pressure (mb)

1026
1026
1027
1027
1026
1026
1025
1024
1024
1024
1024
1025
1025
1026
1027
1028
1028
1028
1028
1029
1029
1029
1029
1030

Ozone (du)

355
356
352
354
355
353
354
353
351
350
349
347
344
340
336
333
331
330
330
328
325
323
322
319

Sunday 12

Waning Crescent 28%

04:33

14:44

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

Sun - Rise: 06:42, Set: 19:45, Transit: 13:15. Moon - Rise: 04:33, Set: 14:44. Civil Dark: 20:12 - 06:16. Nautical Dark: 20:43 - 05:45. Astro Dark: 21:15 - 05:13

Total Clouds (% Sky Obscured)

59
59
56
54
36
25
38
53
66
71
72
75
54
32
0
10
21
30
41
48
73
75
76
81

Low Clouds (% Sky Obscured)

3
6
8
12
16
20
27
33
40
33
26
19
12
6
0
10
21
30
41
48
69
71
73
76

Medium Clouds (% Sky Obscured)

26
34
30
21
14
3
10
16
19
19
19
19
10
4
0
0
0
0
0
0
3
1
3
4

High Clouds (% Sky Obscured)

2
1
0
5
0
0
0
0
4
15
16
20
2
7
0
3
1
3
6
3
25
21
20
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
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)

6
7
7
7
7
7
7
7
8
7
6
8
8
8
10
10
9
9
9
8
7
7
8
7

Chance of Frost

Temperature (°C)

13
15
17
19
21
23
25
25
26
27
25
24
22
21
20
19
18
17
16
16
15
15
15
15

Feels Like (°C)

13
14
16
18
19
23
25
25
24
25
24
22
21
20
18
18
18
17
16
15
16
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

70
60
55
53
50
47
44
42
43
51
54
61
65
67
67
73
81
85
86
90
93
95
96
95

Pressure (mb)

1031
1031
1031
1031
1031
1030
1029
1028
1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

318
317
319
317
315
316
314
313
311
309
309
308
306
306
303
300
298
296
294
292
290
289
290
290

Monday 13

Waning Crescent 19%

05:00

15:49

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 06:41, Set: 19:46, Transit: 13:14. Moon - Rise: 05:00, Set: 15:49. Civil Dark: 20:12 - 06:15. Nautical Dark: 20:44 - 05:44. Astro Dark: 21:16 - 05:11

Total Clouds (% Sky Obscured)

89
94
99
100
100
100
100
100
100
100
100
100
95
93
92
81
63
48
46
46
37
47
56
67

Low Clouds (% Sky Obscured)

62
45
34
23
13
2
11
20
27
20
8
0
2
4
8
5
3
0
0
0
0
1
2
0

Medium Clouds (% Sky Obscured)

44
42
58
80
85
56
58
75
92
95
97
100
95
93
90
75
60
45
46
46
37
47
56
67

High Clouds (% Sky Obscured)

52
74
86
100
97
100
100
100
100
100
100
100
83
69
59
57
31
8
6
5
7
6
5
5

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
4
3
0
2
5
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
11
11
11
11
10
9
8
6
5
6
6
7
7
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

16
18
20
22
23
25
26
27
27
27
26
24
22
21
21
20
19
18
17
17
17
17
17
17

Feels Like (°C)

16
16
18
20
20
22
23
24
24
24
24
23
21
21
21
20
20
19
19
16
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

89
76
63
49
46
42
36
33
33
34
38
46
53
55
57
59
61
64
67
65
63
63
63
63

Pressure (mb)

1027
1027
1027
1027
1026
1025
1024
1023
1023
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022

Ozone (du)

292
291
290
293
295
296
296
296
295
294
294
295
294
294
293
293
292
290
288
287
285
284
283
283

Tuesday 14

Waning Crescent 11%

05:27

16:55

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

Sun - Rise: 06:40, Set: 19:47, Transit: 13:14. Moon - Rise: 05:27, Set: 16:55. Civil Dark: 20:13 - 06:14. Nautical Dark: 20:45 - 05:42. Astro Dark: 21:17 - 05:09

Total Clouds (% Sky Obscured)

67
68
72
50
29
7
21
36
50
67
83
100
100
100
99
67
41
11
0
0
0
27
54
81

Low 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

Medium Clouds (% Sky Obscured)

67
50
61
45
27
7
20
36
50
35
26
15
13
11
9
6
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
7
3
3
7
3
3
3
2
35
67
97
88
83
79
67
41
11
0
0
0
27
54
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
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)

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

Chance of Frost

Temperature (°C)

17
19
21
23
25
27
29
29
29
29
28
26
25
23
22
20
20
19
19
18
17
17
17
17

Feels Like (°C)

16
16
17
17
19
20
22
29
28
27
28
29
30
22
22
22
22
21
22
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

62
56
51
45
40
37
33
33
32
32
38
44
52
54
56
58
60
63
68
69
70
71
71
69

Pressure (mb)

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

Ozone (du)

282
282
282
282
282
281
281
280
280
279
280
280
281
280
280
280
279
279
278
278
277
277
277
277

Wednesday 15

Waning Crescent 5%

05:54

18:02

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

Sun - Rise: 06:39, Set: 19:48, Transit: 13:14. Moon - Rise: 05:54, Set: 18:02. Civil Dark: 20:14 - 06:12. Nautical Dark: 20:46 - 05:41. Astro Dark: 21:18 - 05:08

Total Clouds (% Sky Obscured)

72
63
55
55
58
63
75
87
98
66
34
2
17
31
46
52
57
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
16
26
17
10
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

72
63
54
54
54
60
74
85
96
64
32
2
17
31
46
52
57
68

ISS Passover

Visibility (miles)

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

Precipitation Type

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

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)

6
7
8
9
10
10
11
11
11
11
10
9
8
9
9
10
9
9

Chance of Frost

Temperature (°C)

17
20
22
25
27
29
31
31
31
32
30
28
26
25
23
22
21
20

Feels Like (°C)

16
17
18
19
21
22
24
32
30
30
30
30
30
22
22
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

70
59
49
42
37
33
30
29
28
28
32
38
46
50
56
63
65
66

Pressure (mb)

1020
1020
1021
1021
1020
1019
1018
1017
1017
1016
1016
1017
1017
1017
1018
1018
1019
1019

Ozone (du)

277
276
276
276
277
278
278
278
279
279
278
277
277
276
275
274
273
273

Forecast for Raleigh, Wake, United States of America (35.78,-78.64)

Generated: 09/04/26 08:19:33. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-4.00