Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 3%

07:01

21:44

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

Sun - Rise: 06:37, Set: 19:51, Transit: 13:14. Moon - Rise: 07:01, Set: 21:44. Civil Dark: 20:18 - 06:10. Nautical Dark: 20:49 - 05:39. Astro Dark: 21:22 - 05:06

Total Clouds (% Sky Obscured)

15
14
10
4
8
6
12
20
36
20
31
28
45
100
35
51
59
69
63
61
100
78
42
100

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
12
0
1
3
19
35
32
46
41
37
29
24
100
41
20
55

High Clouds (% Sky Obscured)

5
3
8
4
8
6
9
16
36
20
31
28
45
100
10
7
15
58
63
61
95
53
42
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)

3
2
2
2
2
2
2
1
2
4
6
8
9
8
8
8
9
9
7
6
9
11
11
11

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
19
23
26
29
30
31
32
32
33
32
32
31
27
26
24
23
22

Feels Like (°C)

20
19
19
19
20
19
18
22
24
25
27
29
29
30
30
32
31
31
30
26
23
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

50
51
53
55
57
59
60
55
47
41
37
34
31
29
27
26
25
28
39
44
45
55
56
55

Pressure (mb)

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

Ozone (du)

301
301
302
302
302
302
302
303
301
300
300
298
296
294
294
294
293
293
292
291
292
292
292
293

Sunday 19

Waxing Crescent 8%

07:44

23:00

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:36, Set: 19:52, Transit: 13:14. Moon - Rise: 07:44, Set: 23:00. Civil Dark: 20:19 - 06:09. Nautical Dark: 20:50 - 05:37. Astro Dark: 21:23 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
81
70
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
85
70
75
81
56
5
5
10
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

93
100
84
58
91
86
50
91
97
97
96
75
76
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
63
62
54
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
4
20
9
9
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)

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

Chance of Frost

Temperature (°C)

22
21
21
21
20
19
19
19
17
16
16
15
15
16
18
20
20
19
18
16
14
13
12
11

Feels Like (°C)

20
19
19
19
19
18
18
16
12
11
10
9
10
11
14
15
15
15
16
14
12
11
11
10

Dew Point (°C)

13
12
12
12
13
13
13
14
9
6
2
3
4
5
3
0
-2
-2
-2
-3
-3
-3
-4
-4

Relative Humidity (%)

56
55
56
59
62
64
64
69
58
53
40
42
46
46
36
27
22
24
25
28
31
33
33
34

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1013
1015
1016
1017
1018
1018
1018
1018
1017
1017
1017
1018
1019
1020
1022
1022
1023

Ozone (du)

293
294
294
295
295
297
297
300
302
305
309
312
314
317
320
322
323
326
329
334
336
339
341
343

Monday 20

Waxing Crescent 16%

08:36

00:12

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

Sun - Rise: 06:34, Set: 19:53, Transit: 13:14. Moon - Rise: 08:36, Set: 00:12. Civil Dark: 20:20 - 06:08. Nautical Dark: 20:51 - 05:36. Astro Dark: 21:25 - 05:03

Total Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
1
1
6
8
24
14
31
36
25
27
18
12
6
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
1
4
0
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
5
9
8
14
25
18
22
14
9
5
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
2
2
3
3
3
4
4
5
8
9
9
11
12
11
12
11
10
7
5
6
6
6
6

Chance of Frost

Temperature (°C)

11
10
9
9
8
7
8
10
13
15
16
17
18
18
19
19
19
18
18
16
14
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
39
41
42
42
44
42
37
33
31
31
30
33
32
34
33
28
25
30
32
30
32
34

Pressure (mb)

1023
1023
1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1024
1024
1024
1025
1026
1027
1027

Ozone (du)

345
351
360
360
352
351
354
355
355
354
356
359
363
367
372
371
371
374
377
373
371
371
365
362

Tuesday 21

Waxing Crescent 26%

09:37

No Set

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

Sun - Rise: 06:33, Set: 19:54, Transit: 13:13. Moon - Rise: 09:37, Set: No Set. Civil Dark: 20:20 - 06:06. Nautical Dark: 20:52 - 05:34. Astro Dark: 21:26 - 05:01

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
6
9
9
10
26
25
18
15
4
3
3
6
14

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
2
6
9
9
10
26
25
18
15
4
3
2
6
14

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

Chance of Frost

Temperature (°C)

9
9
8
7
7
7
7
8
11
14
17
19
20
22
22
23
23
22
20
18
17
16
14
14

Feels Like (°C)

7
7
6
6
5
5
6
7
10
13
17
19
20
21
21
21
20
18
17
16
16
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

35
36
38
42
46
51
57
54
50
44
37
32
29
27
27
27
28
31
40
45
45
45
48
49

Pressure (mb)

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

Ozone (du)

366
362
362
368
372
377
377
369
364
359
355
353
352
352
352
353
354
354
355
356
358
359
361
362

Wednesday 22

Waxing Crescent 37%

10:46

01:15

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

Sun - Rise: 06:32, Set: 19:55, Transit: 13:13. Moon - Rise: 10:46, Set: 01:15. Civil Dark: 20:21 - 06:05. Nautical Dark: 20:53 - 05:33. Astro Dark: 21:27 - 05:00

Total Clouds (% Sky Obscured)

20
45
71
96
71
43
15
25
31
25
19
16
12
26
45
63
55
48
40
54
67
78
76
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
6
9
9
4
0
0

Medium Clouds (% Sky Obscured)

0
3
5
7
4
4
15
25
10
13
7
6
4
2
3
0
6
12
18
26
35
47
47
46

High Clouds (% Sky Obscured)

20
43
64
82
71
43
15
25
31
1
0
1
2
2
3
6
6
4
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
2
3
3
5
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)

7
7
7
7
7
7
7
8
9
9
9
9
9
9
9
10
10
8
6
6
4
3
3
3

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
13
14
17
20
23
25
27
28
28
28
28
26
24
22
21
20
18
18

Feels Like (°C)

12
12
12
11
11
10
10
11
13
17
21
23
25
26
25
25
25
25
26
26
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

52
60
69
73
73
75
74
68
58
49
39
32
25
21
21
21
21
25
31
37
40
41
43
46

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1019
1017
1016
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

361
364
366
367
370
374
375
377
379
382
380
375
373
374
373
372
370
368
366
364
365
366
366
366

Thursday 23

First Quarter 49%

11:58

02:06

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

Sun - Rise: 06:31, Set: 19:55, Transit: 13:13. Moon - Rise: 11:58, Set: 02:06. Civil Dark: 20:22 - 06:04. Nautical Dark: 20:54 - 05:32. Astro Dark: 21:28 - 04:58

Total Clouds (% Sky Obscured)

73
64
56
47
32
16
0
0
0
0
15
29
44
46
47
48
49
51
50
46
40
37
46
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
8
11
8
4
0
1
3
4
3
2
0
9
18

Medium Clouds (% Sky Obscured)

59
51
39
27
18
9
0
0
0
0
11
22
31
36
31
21
19
19
10
5
4
6
6
25

High Clouds (% Sky Obscured)

0
8
16
24
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
10
15
17

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
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

17
17
16
15
14
15
15
16
18
20
23
24
25
26
25
25
24
23
22
21
20
19
18
17

Feels Like (°C)

18
18
15
15
15
15
15
15
17
18
19
20
21
22
27
27
26
25
24
24
20
20
20
19

Dew Point (°C)

6
7
7
7
8
9
9
10
11
11
11
11
11
10
11
13
14
14
14
14
14
14
14
13

Relative Humidity (%)

48
51
56
59
64
67
68
70
62
54
48
43
40
36
41
47
52
56
60
65
69
72
77
79

Pressure (mb)

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

Ozone (du)

365
365
365
364
363
363
362
361
360
359
358
357
357
357
357
356
356
356
357
357
356
355
354
353

Friday 24

Waxing Gibbous 60%

13:08

02:48

Sun - Rise: 06:30, Set: 19:56, Transit: 13:13. Moon - Rise: 13:08, Set: 02:48. Civil Dark: 20:23 - 06:03. Nautical Dark: 20:55 - 05:30. Astro Dark: 21:29 - 04:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 18/04/26 01:17:23. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-4.00