Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Gibbous 66%

01:25

10:35

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
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

Sun - Rise: 06:15, Set: 19:36, Transit: 12:56. Moon - Rise: 01:25, Set: 10:35. Civil Dark: 20:03 - 05:48. Nautical Dark: 20:35 - 05:16. Astro Dark: 21:09 - 04:42

Total Clouds (% Sky Obscured)

84
85
84
67
28
23
16
0
0
0
3
10
0
0
10
13
14
11
3
0
1
14
13
15

Low Clouds (% Sky Obscured)

84
84
84
67
28
23
16
0
0
0
3
10
0
0
8
11
11
8
3
0
1
9
9
13

Medium Clouds (% Sky Obscured)

4
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
4
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
10
12
4
4
6
6
5
4
5
4
4
4
5
4
4
4
4
5
4
3
5
6
6

Chance of Frost

Temperature (°C)

9
9
10
10
11
11
10
9
9
7
5
6
6
6
6
5
5
5
5
8
11
12
13
13

Feels Like (°C)

7
8
9
9
10
13
12
10
9
7
4
4
4
4
4
4
3
3
4
8
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

61
59
59
60
56
57
68
74
75
73
59
44
36
35
35
34
35
37
44
44
41
43
43
40

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

375
374
373
371
368
367
365
364
363
362
361
358
355
354
352
348
344
341
340
339
339
337
335
333

Saturday 19

Waning Gibbous 55%

02:11

11:39

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK

Sun - Rise: 06:14, Set: 19:37, Transit: 12:56. Moon - Rise: 02:11, Set: 11:39. Civil Dark: 20:04 - 05:47. Nautical Dark: 20:36 - 05:14. Astro Dark: 21:10 - 04:40

Total Clouds (% Sky Obscured)

9
14
10
4
4
4
2
4
7
11
4
4
2
0
0
0
0
0
0
0
0
1
10
26

Low Clouds (% Sky Obscured)

7
12
9
4
3
2
1
2
3
4
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
4
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
1
10
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
14
14
11
9
8
9
9
9
9
8
9
8
8
9
13
15
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

38
37
37
37
38
43
54
55
58
60
60
60
61
62
62
64
65
65
65
56
52
50
47
44

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

331
330
329
327
326
326
328
329
330
334
334
332
330
327
325
325
327
329
331
332
333
336
335
336

Sunday 20

Third Quarter 44%

02:49

12:47

13 OK
14 OK
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
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:13, Set: 19:37, Transit: 12:56. Moon - Rise: 02:49, Set: 12:47. Civil Dark: 20:05 - 05:46. Nautical Dark: 20:37 - 05:13. Astro Dark: 21:11 - 04:39

Total Clouds (% Sky Obscured)

28
22
19
29
11
5
4
3
6
3
0
2
2
4
4
3
2
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)

28
22
19
29
11
3
2
2
5
2
0
1
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

17
17
18
18
17
17
15
13
11
11
11
10
10
10
9
9
9
9
9
12
16
17
17
18

Feels Like (°C)

18
17
18
18
17
18
17
13
11
10
10
10
11
10
9
9
9
8
9
13
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

41
38
37
35
35
40
53
56
58
58
58
60
60
61
60
60
57
54
53
46
46
47
45
42

Pressure (mb)

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

Ozone (du)

336
336
338
338
336
335
335
334
334
334
333
333
333
333
334
336
336
336
336
335
334
335
337
337

Monday 21

Waning Crescent 33%

03:23

No Set

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

Sun - Rise: 06:12, Set: 19:38, Transit: 12:55. Moon - Rise: 03:23, Set: No Set. Civil Dark: 20:06 - 05:44. Nautical Dark: 20:38 - 05:11. Astro Dark: 21:13 - 04:37

Total Clouds (% Sky Obscured)

0
0
1
1
12
25
43
37
25
12
14
18
19
15
10
6
27
44
65
64
63
56
49
50

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
2
3

High Clouds (% Sky Obscured)

0
0
1
1
12
25
43
37
25
12
14
18
19
15
10
4
27
44
65
64
63
56
49
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
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
2
2
2
3
3
2
2
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)

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

Chance of Frost

Temperature (°C)

18
18
18
19
18
17
15
13
13
12
12
11
11
11
9
10
9
10
12
13
15
16
17
18

Feels Like (°C)

18
18
18
18
17
17
16
14
13
12
11
11
10
10
9
9
9
10
12
14
16
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

37
33
31
29
29
37
51
52
53
54
53
52
53
54
54
55
55
57
58
49
44
41
38
34

Pressure (mb)

1013
1013
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

337
337
337
339
340
339
338
338
338
338
337
339
342
343
343
345
346
347
349
349
348
347
347
344

Tuesday 22

Waning Crescent 23%

03:53

13:57

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 OK
21 OK
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

Sun - Rise: 06:10, Set: 19:39, Transit: 12:55. Moon - Rise: 03:53, Set: 13:57. Civil Dark: 20:07 - 05:43. Nautical Dark: 20:39 - 05:10. Astro Dark: 21:14 - 04:35

Total Clouds (% Sky Obscured)

71
53
58
62
44
28
7
23
39
74
83
72
66
61
55
50
50
55
65
70
85
85
89
92

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)

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

High Clouds (% Sky Obscured)

71
53
58
62
44
28
7
23
39
74
77
64
49
41
37
30
30
35
60
70
85
85
89
92

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

Chance of Frost

Temperature (°C)

18
19
19
18
18
16
14
12
12
11
11
11
10
10
10
10
9
10
11
12
12
13
13
16

Feels Like (°C)

17
17
18
18
18
17
15
11
11
10
9
8
8
8
8
8
7
8
8
9
8
8
7
15

Dew Point (°C)

0
-1
-2
-2
-2
-1
1
-1
0
-0
-1
0
-0
-1
-1
-1
-2
-1
0
1
0
-1
-1
1

Relative Humidity (%)

30
26
24
24
25
31
41
42
44
45
46
48
48
48
47
46
46
46
46
46
43
40
36
35

Pressure (mb)

1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

342
338
336
338
340
339
339
340
340
341
343
344
344
343
344
345
346
346
346
346
346
346
346
346

Wednesday 23

Waning Crescent 14%

04:20

15:08

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

Sun - Rise: 06:09, Set: 19:40, Transit: 12:55. Moon - Rise: 04:20, Set: 15:08. Civil Dark: 20:07 - 05:42. Nautical Dark: 20:40 - 05:09. Astro Dark: 21:15 - 04:34

Total Clouds (% Sky Obscured)

90
64
39
14
10
5
0
8
15
22
17
11
6
35
63
92
95
97
100
100
100
100
100
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)

4
6
9
11
7
3
0
0
0
0
0
0
0
0
0
0
3
5
8
27
43
63
75
88

High Clouds (% Sky Obscured)

90
63
36
9
6
3
0
7
14
21
17
11
5
33
63
92
95
97
100
100
100
100
100
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
1
1
0
4
2
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
6
6
6
6
5
3
2
2
3
4
4
4
4
4
4
4
3
2
2
2
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
31
32
33
33
38
44
52
53
56
58
60
63
65
65
65
66
65
64
63
60
55
52
51

Pressure (mb)

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

Ozone (du)

345
345
344
344
343
343
342
342
342
342
342
342
342
342
341
341
340
342
343
345
348
350
353
354

Thursday 24

Waning Crescent 6%

04:47

16:19

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

Sun - Rise: 06:08, Set: 19:41, Transit: 12:55. Moon - Rise: 04:47, Set: 16:19. Civil Dark: 20:08 - 05:40. Nautical Dark: 20:41 - 05:07. Astro Dark: 21:16 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
92
79
64
51
46
36
31
50
68
88
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
89
78
67
46
26
7
4
2
0
10
21
31
50
69
92
90
87
80

High Clouds (% Sky Obscured)

100
90
82
71
70
67
62
55
33
19
17
15
9
14
20
32
39
47
70
75
100
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
46
47
46
46
50
55
62
64
68
71
74
75
78
78
78
79
74
69
65
57
50

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

355
356
356
357
357
358
358
359
362
365
367
365
362
359
357
355
353
353
353
353
351
348

Forecast for Alder Springs, Fresno, United States of America (37.07,-119.41)

Generated: 18/04/25 13:22:35. Forecast: 18/04/25 to 24/04/25. Timezone: UTC-7.00