Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:46

20:50

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Good
23 Good
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

Sun - Rise: 06:26, Set: 20:00, Transit: 13:14. Moon - Rise: 06:46, Set: 20:50. Civil Dark: 20:30 - 05:57. Nautical Dark: 21:05 - 05:21. Astro Dark: 21:44 - 04:42

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
8
3
40
3
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
7
3
40
3
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
18
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
4
1
8
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
1
2
0
0
0
0
0
0

Precipitation Type

None
None
Snow
Snow
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
30
36
33
24
22
22
26
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.1
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
7
14
15
15
10
8
5
5
6
7
7
7
6
6
6
6
4
2
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-2
-3
-6
-7
-7
-7
-7
-7
-6
-7
-8
-7
-7
-7
-7
-7
-7
-3
0
1
2
4

Dew Point (°C)

-21
-21
-19
-17
-17
-17
-16
-15
-14
-14
-15
-16
-17
-17
-17
-16
-15
-15
-15
-16
-17
-18
-17
-17

Relative Humidity (%)

17
16
19
23
22
23
27
32
39
39
39
37
34
35
36
39
43
45
42
30
23
20
18
17

Pressure (mb)

1018
1018
1017
1017
1017
1017
1018
1020
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1024
1023
1022
1021
1020

Ozone (du)

409
406
406
405
403
402
395
389
387
385
387
389
390
391
391
388
379
371
366
362
358
352
345
342

Saturday 18

Waxing Crescent 3%

07:24

22:12

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

Sun - Rise: 06:25, Set: 20:01, Transit: 13:14. Moon - Rise: 07:24, Set: 22:12. Civil Dark: 20:31 - 05:55. Nautical Dark: 21:07 - 05:19. Astro Dark: 21:45 - 04:40

Total Clouds (% Sky Obscured)

0
3
12
17
17
52
85
100
100
100
100
100
100
60
3
2
0
2
3
3
2
3
3
3

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
23
100
100
100
100
100
100
60
3
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
12
17
17
47
35
35
67
100
100
100
100
11
0
0
0
1
1
1
1
1
1
1

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
6
6
4
6
11
9
7
6
6
7
7
7
7
7
7
6
6
6
3
2
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
9
8
5
5
3
2
1
2
1
0
-1
-2
-1
-1
-1
0
4
7
7
9
10

Dew Point (°C)

-16
-16
-15
-15
-15
-14
-15
-13
-12
-11
-12
-12
-11
-12
-12
-13
-13
-13
-12
-13
-14
-13
-13
-12

Relative Humidity (%)

16
15
15
15
15
16
17
22
25
27
27
27
29
30
32
31
31
33
34
25
20
18
17
17

Pressure (mb)

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

Ozone (du)

339
339
340
344
348
348
345
343
345
344
345
344
342
339
336
331
324
323
322
320
317
318
319
320

Sunday 19

Waxing Crescent 8%

08:12

23:34

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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

Sun - Rise: 06:23, Set: 20:02, Transit: 13:14. Moon - Rise: 08:12, Set: 23:34. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:08 - 05:17. Astro Dark: 21:47 - 04:38

Total Clouds (% Sky Obscured)

3
9
3
2
2
3
14
63
86
100
100
98
100
87
87
93
100
100
100
100
95
90
85
67

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
3
24
40
0
50
50
57
86
88
73
70
65
53

High Clouds (% Sky Obscured)

1
4
1
1
1
1
9
41
72
100
100
98
100
87
87
93
100
100
100
100
90
80
67
55

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
13
11
12
9
6
5
6
6
5
4
4
4
3
3
4
6
9
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

15
15
15
15
16
16
18
23
26
30
31
31
32
32
33
32
32
32
30
27
22
16
14
13

Pressure (mb)

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

Ozone (du)

323
325
326
325
325
326
328
329
329
329
329
328
326
323
323
324
325
328
331
332
336
339
342
343

Monday 20

Waxing Crescent 17%

09:13

00:47

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

Sun - Rise: 06:22, Set: 20:04, Transit: 13:13. Moon - Rise: 09:13, Set: 00:47. Civil Dark: 20:33 - 05:52. Nautical Dark: 21:10 - 05:15. Astro Dark: 21:49 - 04:36

Total Clouds (% Sky Obscured)

49
14
8
10
35
30
52
94
94
83
72
58
33
1
0
0
0
10
20
2
37
43
75
43

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)

42
12
7
6
35
5
2
1
21
37
61
56
33
1
0
0
0
0
0
0
8
17
20
19

High Clouds (% Sky Obscured)

39
8
1
2
4
26
52
94
92
81
68
48
25
0
0
0
0
3
5
1
16
33
49
35

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
1
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)

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

Chance of Frost

Temperature (°C)

18
18
19
19
19
19
18
14
12
12
12
11
11
10
9
9
9
8
9
12
15
17
18
20

Feels Like (°C)

12
12
14
15
15
13
14
11
7
7
8
7
7
7
6
6
5
5
5
8
13
14
16
15

Dew Point (°C)

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

Relative Humidity (%)

13
13
14
13
13
14
15
22
26
28
28
29
30
30
29
29
30
32
32
28
21
19
17
15

Pressure (mb)

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

Ozone (du)

342
343
342
340
338
335
335
335
335
333
331
328
326
325
324
323
324
322
319
320
317
316
313
313

Tuesday 21

Waxing Crescent 27%

10:25

01:47

13 OK
14 OK
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 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 OK
10 Good
11 Good
12 Good

Sun - Rise: 06:20, Set: 20:05, Transit: 13:13. Moon - Rise: 10:25, Set: 01:47. Civil Dark: 20:35 - 05:50. Nautical Dark: 21:11 - 05:14. Astro Dark: 21:50 - 04:34

Total Clouds (% Sky Obscured)

26
34
62
81
100
94
87
81
87
93
100
89
77
62
39
19
0
4
8
17
14
7
0
4

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)

11
1
1
1
2
5
7
9
64
26
0
2
1
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

20
11
40
70
100
86
73
57
72
86
100
89
77
62
39
19
0
4
8
17
14
7
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
2
2
1
3
3
0
1
4
0
0
1
0
0
0
0
4

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
12
13
13
11
10
6
6
8
9
12
10
9
8
8
7
7
7
8
9
10
15
19
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
15
15
15
16
13
10
11
8
9
9
9
9
9
8
8
7
8
8
10
11
11

Dew Point (°C)

-7
-7
-7
-8
-6
-6
-5
-4
-4
-4
-5
-3
-3
-3
-3
-4
-6
-7
-8
-8
-9
-9
-9
-9

Relative Humidity (%)

15
15
14
13
15
16
19
24
27
26
26
32
32
33
33
33
31
31
26
22
19
18
16
15

Pressure (mb)

1011
1011
1010
1009
1008
1008
1008
1008
1008
1008
1007
1007
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1001
1000

Ozone (du)

312
314
314
314
317
318
318
317
317
316
316
316
319
322
325
326
327
328
329
330
330
329
328
327

Wednesday 22

Waxing Crescent 38%

11:40

02:34

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

Sun - Rise: 06:19, Set: 20:06, Transit: 13:13. Moon - Rise: 11:40, Set: 02:34. Civil Dark: 20:36 - 05:49. Nautical Dark: 21:12 - 05:12. Astro Dark: 21:52 - 04:32

Total Clouds (% Sky Obscured)

9
13
8
4
0
1
2
3
10
15
21
14
7
0
10
19
29
35
37
50
52
54
64
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
22
48

Medium Clouds (% Sky Obscured)

6
7
4
1
0
1
2
3
5
4
6
3
1
0
0
0
1
0
0
0
32
54
64
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
14
31
51
67

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
8
6
4

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
Very Light Rain
Light Rain

Precipitation Probability (%)

6
7
23
28
30
34
28
16
40
27
19
37
37
18
22
26
11
22
25
6
19
35
51
95

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
0.3
1.3

Wind Speed/Direction (mph)

24
25
26
25
24
24
22
20
18
18
18
19
18
19
25
24
19
15
11
8
5
7
9
11

Chance of Frost

Temperature (°C)

18
18
19
16
14
11
9
7
6
7
7
6
6
5
5
5
4
4
5
6
7
8
9
9

Feels Like (°C)

13
11
10
8
6
5
3
3
4
4
4
3
2
3
4
3
4
4
3
3
3
5
6
7

Dew Point (°C)

-9
-9
-9
-11
-12
-14
-12
-10
-6
-6
-5
-5
-4
-4
-4
-4
-4
-3
-4
-5
-6
-4
-2
-1

Relative Humidity (%)

15
14
14
14
15
15
21
29
40
41
44
45
48
50
52
54
57
60
52
45
39
42
46
50

Pressure (mb)

999
998
997
997
998
998
999
1001
1002
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1003
1003

Ozone (du)

326
324
323
322
322
321
324
326
329
331
333
335
337
339
342
346
350
355
357
360
362
364
365
367

Thursday 23

First Quarter 50%

12:56

03:10

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: 06:17, Set: 20:07, Transit: 13:13. Moon - Rise: 12:56, Set: 03:10. Civil Dark: 20:37 - 05:47. Nautical Dark: 21:14 - 05:10. Astro Dark: 21:54 - 04:30

Total Clouds (% Sky Obscured)

79
86
89
92
96
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
86
89
92
96
97
99
100
100
100
100
100
100
100
95
90
85

Medium Clouds (% Sky Obscured)

79
86
89
92
96
97
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

73
75
83
86
87
90
95
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3

Fog (%)

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

Precipitation Type

Moderate Rain
Moderate Rain
Light Rain
Light Rain
Sleet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

2.6
4
1.7
1.5
1.4
0.9
0.8
1.4
1
1
1.2
0.8
1
1.6
0.9
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
5
4
4
2
1
0
-0
-1
-2
-2
-2
-2
-3
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
78
98
98
98
100
98
98
96
96
98
100
98
96
96
94
92

Pressure (mb)

1004
1005
1006
1007
1008
1009
1011
1012
1014
1015
1016
1017
1018
1019
1019
1020
1021

Ozone (du)

365
363
362
363
365
367
366
364
363
364
364
365
365
364
364
364
364

Forecast for Lander, Fremont, United States of America (42.75,-108.81)

Generated: 17/04/26 13:15:21. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-6.00