Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 27%

10:42

00:53

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

Sun - Rise: 06:18, Set: 19:33, Transit: 12:56. Moon - Rise: 10:42, Set: 00:53. Civil Dark: 19:59 - 05:52. Nautical Dark: 20:30 - 05:21. Astro Dark: 21:02 - 04:49

Total Clouds (% Sky Obscured)

0
11
49
42
45
49
50
36
27
45
3
2
3
12
65
69
96
58
68
46
27
0
0
5

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
11
8
42
45
38
6
3
26
41
2
1
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
11
49
42
23
49
50
36
6
0
0
0
3
9
65
63
95
54
68
42
27
0
0
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 (%)

4
5
5
3
1
0
0
7
1
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)

9
11
12
15
13
9
7
8
7
12
13
9
7
5
5
5
4
3
3
1
2
3
5
6

Chance of Frost

Temperature (°C)

29
30
30
29
29
28
25
23
22
20
19
18
17
16
14
14
13
13
15
19
23
27
29
31

Feels Like (°C)

27
27
26
23
23
24
22
19
19
16
15
17
16
15
13
11
10
10
12
18
21
27
28
29

Dew Point (°C)

5
3
2
2
3
4
3
1
2
4
11
11
10
8
5
4
1
-1
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

22
18
16
17
19
21
24
24
27
33
58
63
64
59
54
51
45
39
32
24
18
15
13
12

Pressure (mb)

1010
1009
1008
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1012
1011
1009
1007

Ozone (du)

328
329
328
328
327
328
330
329
327
324
323
325
322
321
323
323
322
322
323
325
322
322
319
319

Wednesday 22

Waxing Crescent 38%

11:52

01:45

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

Sun - Rise: 06:17, Set: 19:34, Transit: 12:56. Moon - Rise: 11:52, Set: 01:45. Civil Dark: 20:00 - 05:51. Nautical Dark: 20:31 - 05:20. Astro Dark: 21:03 - 04:47

Total Clouds (% Sky Obscured)

4
1
1
35
40
100
92
100
100
100
72
68
84
45
30
30
17
0
23
6
4
29
50
24

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)

4
0
0
0
0
0
0
0
0
0
0
0
43
26
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
30
35
100
92
100
100
100
71
68
84
45
30
30
17
0
23
6
3
29
50
22

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)

9
15
18
18
16
16
13
13
13
14
11
8
7
6
5
5
4
4
2
3
3
3
8
17

Chance of Frost

Temperature (°C)

33
33
33
32
31
29
26
24
23
22
21
20
19
19
18
16
14
13
15
20
23
26
28
30

Feels Like (°C)

29
28
25
24
23
21
18
17
16
15
15
16
16
15
15
13
12
11
15
19
21
23
23
22

Dew Point (°C)

-2
-6
-8
-8
-7
-7
-9
-8
-9
-12
-11
-9
-9
-9
-8
-9
-10
-11
-11
-8
-8
-8
-9
-8

Relative Humidity (%)

10
7
6
7
8
9
9
11
11
9
10
12
14
15
16
17
18
19
15
14
12
10
8
8

Pressure (mb)

1006
1004
1004
1003
1003
1004
1004
1005
1006
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1007
1006
1005
1004
1003

Ozone (du)

320
320
317
315
313
314
314
313
313
313
312
311
312
312
313
313
312
313
313
313
313
315
314
314

Thursday 23

First Quarter 50%

13:01

02:27

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

Sun - Rise: 06:15, Set: 19:35, Transit: 12:56. Moon - Rise: 13:01, Set: 02:27. Civil Dark: 20:01 - 05:49. Nautical Dark: 20:32 - 05:18. Astro Dark: 21:04 - 04:46

Total Clouds (% Sky Obscured)

4
33
41
51
76
100
94
100
100
100
100
100
45
44
54
100
54
40
11
6
4
1
0
0

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
11
29
22
5
5
0
0
0
0
0
0
2
5
3
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
33
41
36
32
100
92
100
100
100
100
100
45
44
54
100
54
38
11
6
3
1
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)

21
19
18
17
13
7
3
8
9
10
9
8
6
5
6
6
7
8
11
14
16
14
13
12

Chance of Frost

Temperature (°C)

30
30
30
29
28
27
24
22
21
20
19
18
17
16
15
15
14
14
17
21
23
25
26
27

Feels Like (°C)

22
23
22
22
23
23
20
17
16
14
14
13
13
12
11
10
8
9
12
15
17
20
21
22

Dew Point (°C)

-7
-7
-7
-8
-9
-7
-6
-8
-9
-10
-11
-11
-11
-12
-12
-13
-13
-12
-10
-9
-8
-8
-8
-8

Relative Humidity (%)

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

Pressure (mb)

1002
1001
1001
1001
1001
1001
1002
1003
1004
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1008
1008
1007
1006

Ozone (du)

312
309
308
306
306
308
310
311
314
317
319
319
320
322
322
322
323
324
325
325
326
326
324
321

Friday 24

Waxing Gibbous 61%

14:06

03:02

14 Good
15 Good
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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:14, Set: 19:36, Transit: 12:55. Moon - Rise: 14:06, Set: 03:02. Civil Dark: 20:02 - 05:48. Nautical Dark: 20:33 - 05:17. Astro Dark: 21:05 - 04:44

Total Clouds (% Sky Obscured)

13
16
45
69
81
93
100
100
100
90
89
87
100
100
100
100
100
100
100
95
87
73
86
88

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
3
100
21
25
61
19
40
76
5
2
5
0
0
0
0
0
13
51

High Clouds (% Sky Obscured)

11
15
44
69
81
93
100
100
100
89
88
87
100
100
100
100
100
100
100
93
85
71
84
87

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)

11
10
14
19
18
13
8
6
6
9
11
9
8
8
7
7
8
8
9
10
7
5
7
5

Chance of Frost

Temperature (°C)

28
29
29
29
28
26
24
23
22
21
20
19
18
17
17
17
17
17
19
20
23
25
27
28

Feels Like (°C)

24
24
23
21
19
19
19
18
17
15
14
14
13
12
12
11
11
11
13
14
17
20
22
24

Dew Point (°C)

-9
-9
-10
-11
-11
-10
-10
-11
-11
-9
-9
-9
-9
-9
-9
-10
-10
-9
-10
-11
-11
-10
-9
-9

Relative Humidity (%)

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

Pressure (mb)

1004
1003
1003
1002
1002
1003
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1006
1005
1003

Ozone (du)

320
319
317
316
317
315
316
318
319
319
318
316
315
314
313
313
313
312
310
309
308
307
307
308

Saturday 25

Waxing Gibbous 71%

14:06

03:32

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:13, Set: 19:36, Transit: 12:55. Moon - Rise: 14:06, Set: 03:32. Civil Dark: 20:02 - 05:47. Nautical Dark: 20:34 - 05:16. Astro Dark: 21:06 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
57
35
23
12
0
0
0
0
0
0
0
0
0
0
0
0

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
100
100
100
100
94
88
80
57
35
23
12
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
80
57
35
23
12
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)

5
15
21
20
20
15
14
7
7
8
9
9
9
7
7
7
7
8
10
11
15
21
27
27

Chance of Frost

Temperature (°C)

29
30
29
28
28
26
25
23
22
21
20
19
18
16
16
15
15
17
20
22
24
25
27
28

Feels Like (°C)

26
24
20
20
19
19
17
18
17
16
14
13
12
11
11
10
11
13
14
15
16
17
18
23

Dew Point (°C)

-8
-9
-9
-9
-7
-7
-7
-7
-8
-8
-8
-7
-7
-7
-7
-8
-7
-6
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

8
7
7
8
9
10
12
13
13
14
15
16
17
19
20
20
21
20
18
16
15
13
12
11

Pressure (mb)

1002
1001
1000
1001
1001
1001
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1002
1002
1001

Ozone (du)

308
310
310
310
312
312
311
312
312
311
311
310
312
313
315
315
316
316
316
316
315
314
312
313

Sunday 26

Waxing Gibbous 81%

15:09

04:00

14 Good
15 Good
16 Good
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
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:12, Set: 19:37, Transit: 12:55. Moon - Rise: 15:09, Set: 04:00. Civil Dark: 20:03 - 05:46. Nautical Dark: 20:35 - 05:15. Astro Dark: 21:07 - 04:42

Total 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

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
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)

28
29
28
27
27
23
20
15
13
11
10
10
10
11
12
12
14
14
15
15
13
11
10
8

Chance of Frost

Temperature (°C)

28
28
28
27
27
25
23
21
20
18
17
16
16
15
14
13
13
14
16
18
20
22
24
25

Feels Like (°C)

21
20
20
19
19
17
16
16
15
15
15
10
11
11
11
11
10
7
8
9
9
10
11
19

Dew Point (°C)

-5
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-5
-5

Relative Humidity (%)

11
10
10
11
11
12
12
13
14
16
17
19
20
21
23
25
28
25
24
23
20
17
15
13

Pressure (mb)

1000
1000
999
999
999
1000
1002
1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1011
1012
1011
1011
1010
1009

Ozone (du)

313
313
314
315
316
318
320
321
321
321
321
316
312
307
305
302
300
300
300
300
300
299
298
298

Monday 27

Waxing Gibbous 88%

16:09

04:25

14 Good
15 Good
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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 19:38, Transit: 12:55. Moon - Rise: 16:09, Set: 04:25. Civil Dark: 20:04 - 05:45. Nautical Dark: 20:36 - 05:13. Astro Dark: 21:08 - 04:40

Total Clouds (% Sky Obscured)

0
10
23
30
39
40
38
55
78
85
80
75
65
39
39
43
58
75
90
91
91
88

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
3
7
10

High Clouds (% Sky Obscured)

0
10
23
30
30
33
38
55
78
85
80
75
50
30
30
43
58
75
90
86
74
62

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
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

7
8
9
10
12
9
6
3
3
4
5
5
5
6
5
3
3
3
4
6
3
4

Chance of Frost

Temperature (°C)

27
28
28
27
27
25
23
21
20
19
17
17
17
16
15
14
13
15
18
20
22
25

Feels Like (°C)

21
23
23
23
23
23
22
20
19
18
17
14
14
14
14
14
13
10
12
13
14
16

Dew Point (°C)

-6
-7
-7
-8
-8
-8
-9
-9
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-11
-10
-10

Relative Humidity (%)

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

Pressure (mb)

1008
1007
1007
1007
1006
1007
1008
1009
1009
1010
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

298
298
297
297
296
296
295
295
295
294
294
293
293
292
292
291
291
291
291
291
289
288

Forecast for Roswell, Chaves, United States of America (33.39,-104.52)

Generated: 21/04/26 14:10:03. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-6.00