Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Crescent 13%

02:32

18:02

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

Sun - Rise: 06:39, Set: 20:48, Transit: 13:43. Moon - Rise: 02:32, Set: 18:02. Civil Dark: 21:19 - 06:08. Nautical Dark: 21:57 - 05:30. Astro Dark: 22:39 - 04:48

Total Clouds (% Sky Obscured)

84
57
64
73
67
69
62
23
31
25
10
10
30
55
58
26
23
41
42
27
5
6
50
87

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)

84
17
64
66
67
69
27
23
26
21
7
9
30
55
58
11
12
36
38
25
2
2
2
18

High Clouds (% Sky Obscured)

61
15
33
29
9
29
38
0
0
0
1
0
0
0
2
2
2
2
2
2
2
5
41
80

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
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
0
0
3
3
4
3
4
4
5
5
5
6
5
4
5
5
6
5
6
10
10
10
9

Chance of Frost

Temperature (°C)

35
36
36
36
36
36
35
32
30
27
25
24
23
23
22
21
22
21
23
26
28
29
31
32

Feels Like (°C)

31
32
33
31
31
30
31
29
28
26
23
22
21
21
19
18
19
17
20
22
24
25
27
28

Dew Point (°C)

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

Relative Humidity (%)

7
7
7
11
8
9
10
14
17
19
21
22
24
26
24
20
19
18
15
13
11
9
8
7

Pressure (mb)

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

Ozone (du)

309
309
307
306
305
305
305
304
304
302
301
301
301
300
301
302
301
301
301
300
300
299
298
299

Sunday 9

Waning Crescent 6%

03:47

19:01

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

Sun - Rise: 06:40, Set: 20:47, Transit: 13:43. Moon - Rise: 03:47, Set: 19:01. Civil Dark: 21:17 - 06:09. Nautical Dark: 21:55 - 05:31. Astro Dark: 22:37 - 04:50

Total Clouds (% Sky Obscured)

80
54
8
0
0
0
18
16
15
16
9
7
8
16
34
0
18
34
44
38
33
27
17
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)

22
19
7
0
0
0
11
5
5
3
2
1
1
2
0
0
2
11
16
13
16
11
14
4

High Clouds (% Sky Obscured)

71
49
2
0
0
0
0
0
0
0
0
0
0
0
20
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)

9
8
7
7
5
4
1
3
3
4
5
5
5
5
4
4
4
4
4
5
9
10
12
12

Chance of Frost

Temperature (°C)

34
35
35
36
36
35
34
31
28
27
25
24
23
22
22
21
20
20
23
25
27
29
31
32

Feels Like (°C)

28
30
31
31
32
31
31
28
26
26
23
22
22
21
20
18
19
19
22
22
23
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

7
6
6
7
7
7
9
13
15
17
16
17
18
17
18
21
31
34
25
13
11
9
8
8

Pressure (mb)

1009
1008
1007
1006
1005
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1011
1011
1010

Ozone (du)

300
302
302
302
302
301
300
300
300
299
299
299
299
297
297
296
296
297
297
296
296
296
295
295

Monday 10

Waning Crescent 1%

05:08

19:48

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

Sun - Rise: 06:41, Set: 20:45, Transit: 13:42. Moon - Rise: 05:08, Set: 19:48. Civil Dark: 21:16 - 06:10. Nautical Dark: 21:54 - 05:33. Astro Dark: 22:35 - 04:52

Total Clouds (% Sky Obscured)

4
2
1
4
6
53
43
43
56
53
100
100
100
52
17
14
41
14
5
22
43
30
39
44

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
0
0
0
0
0
0
2
15
32
24
23
22

High Clouds (% Sky Obscured)

0
2
1
3
6
53
42
43
52
53
100
100
100
39
14
14
41
14
1
2
2
3
14
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
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
11
11
12
12
12
9
6
6
5
5
5
5
5
5
5
5
5
5
4
6
7
7
7

Chance of Frost

Temperature (°C)

33
35
35
36
35
34
33
29
26
25
24
23
23
22
21
20
20
19
22
25
28
29
31
33

Feels Like (°C)

29
30
31
30
30
29
28
25
23
22
20
20
19
18
18
19
18
18
20
23
26
27
29
30

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1008
1007
1007
1007
1008
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

296
297
298
298
299
300
301
301
302
302
302
302
301
300
300
300
300
300
300
299
299
300
300
300

Tuesday 11

Waning Crescent 0%

06:29

20:24

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 06:42, Set: 20:44, Transit: 13:42. Moon - Rise: 06:29, Set: 20:24. Civil Dark: 21:14 - 06:12. Nautical Dark: 21:52 - 05:34. Astro Dark: 22:33 - 04:53

Total Clouds (% Sky Obscured)

91
76
60
45
62
71
84
71
58
45
63
82
100
100
100
100
76
62
59
58
65
70
82
91

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)

66
70
58
0
4
4
4
5
8
4
6
9
9
8
4
4
38
44
59
58
31
67
65
64

High Clouds (% Sky Obscured)

37
72
60
45
62
71
84
71
54
40
63
82
100
100
100
100
60
44
45
38
40
45
67
73

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
1
0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
0
2
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)

7
7
7
7
6
5
4
4
4
4
5
5
6
6
6
5
6
5
7
8
10
10
11
10

Chance of Frost

Temperature (°C)

34
36
36
36
36
34
32
30
28
26
24
24
23
23
23
22
22
22
24
25
27
29
30
32

Feels Like (°C)

31
31
31
31
30
29
28
25
23
22
21
20
19
19
19
18
18
20
20
21
22
24
25
27

Dew Point (°C)

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

Relative Humidity (%)

7
7
7
8
8
8
10
13
13
15
15
15
15
15
15
16
16
18
16
17
15
13
13
12

Pressure (mb)

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

Ozone (du)

299
298
298
297
298
298
298
297
297
297
297
297
296
298
299
299
300
299
299
299
299
297
297
297

Wednesday 12

New Moon 0%

07:47

20:53

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:43, Set: 20:42, Transit: 13:42. Moon - Rise: 07:47, Set: 20:53. Civil Dark: 21:13 - 06:13. Nautical Dark: 21:50 - 05:36. Astro Dark: 22:31 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
76
66
66
95
100
100
90
100
81
87
96
92
88
82
76
71
60
54
48
65
83

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)

66
26
28
28
29
36
34
34
34
34
32
30
26
24
24
23
22
23
32
31
26
19
27
41

High Clouds (% Sky Obscured)

100
100
100
66
45
45
93
100
100
84
100
72
74
91
83
74
55
35
15
18
21
27
51
75

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
1
0
2
2
1
11
14

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
13
11
9
6
5
6
5
3
4
5
6
6
5
5
5
5
5
6
6
6
8
8
9

Chance of Frost

Temperature (°C)

33
33
33
34
34
33
32
29
27
26
25
25
24
23
23
23
22
23
24
25
27
29
30
32

Feels Like (°C)

28
26
28
30
33
33
30
26
24
23
23
21
22
21
20
20
20
19
19
20
20
20
20
31

Dew Point (°C)

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

Relative Humidity (%)

11
17
18
14
14
14
15
17
21
22
21
22
23
22
23
22
25
24
24
23
19
16
13
12

Pressure (mb)

1008
1008
1007
1006
1005
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1007

Ozone (du)

296
296
296
296
297
297
296
296
297
296
295
295
295
295
295
294
294
294
294
294
294
294
294
294

Thursday 13

Waxing Crescent 2%

09:01

21:17

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

Sun - Rise: 06:44, Set: 20:41, Transit: 13:42. Moon - Rise: 09:01, Set: 21:17. Civil Dark: 21:11 - 06:14. Nautical Dark: 21:49 - 05:37. Astro Dark: 22:29 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
96
97
99
100
100
100
100
99
98
97
74
52
30
48
62
74
82
91

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)

43
50
69
91
61
33
5
30
55
80
84
89
93
66
38
13
13
12
21
16
15
13
14
13

High Clouds (% Sky Obscured)

100
98
97
95
95
95
95
97
98
100
100
100
100
99
97
95
67
38
9
24
38
53
68
84

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 (%)

15
24
29
33
26
20
10
14
14
6
9
7
1
3
2
0
0
0
0
1
2
1
4
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)

9
10
7
8
11
11
11
12
12
13
14
9
7
4
4
4
4
4
5
6
4
2
3
2

Chance of Frost

Temperature (°C)

33
34
33
32
31
30
28
26
26
25
24
24
23
22
21
21
20
22
23
24
25
27
29
31

Feels Like (°C)

31
30
32
32
33
26
26
25
25
24
24
20
19
18
18
19
20
18
18
18
19
20
21
31

Dew Point (°C)

-1
-1
1
3
5
6
8
9
10
11
11
11
10
9
10
10
11
9
8
6
4
3
2
2

Relative Humidity (%)

11
10
12
15
19
23
27
33
37
40
44
44
43
43
47
51
56
45
37
30
25
20
17
15

Pressure (mb)

1006
1005
1006
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

293
293
293
294
295
295
295
296
296
296
296
295
295
294
294
295
295
295
294
294
294
294
294
294

Friday 14

Waxing Crescent 6%

10:12

21:38

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:45, Set: 20:39, Transit: 13:42. Moon - Rise: 10:12, Set: 21:38. Civil Dark: 21:10 - 06:15. Nautical Dark: 21:47 - 05:38. Astro Dark: 22:27 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
89
81
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
15
15
4
0
0
9
15
23

Medium Clouds (% Sky Obscured)

16
34
49
61
62
63
64
75
88
100
100
100
100
97
94
87
81
78
65
56
44
38

High Clouds (% Sky Obscured)

100
98
96
96
97
99
100
100
100
100
100
100
100
99
97
91
75
63
43
40
42
47

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
17
20
22
22
19
10
14
14
6
15
16
15
32
49
66
73
77
77
75
68
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0.2
0.3
0.3
0.2

Wind Speed/Direction (mph)

2
3
5
7
10
7
5
5
6
7
8
7
6
5
6
7
8
5
3
3
2
3

Chance of Frost

Temperature (°C)

32
33
32
31
29
28
27
26
25
24
24
23
23
23
22
21
20
20
20
21
22
23

Feels Like (°C)

31
30
30
31
31
27
27
27
26
25
25
21
21
21
20
20
19
17
16
17
18
19

Dew Point (°C)

1
0
1
2
2
4
7
9
9
8
8
9
11
12
11
12
11
10
9
8
8
8

Relative Humidity (%)

13
12
13
15
17
21
27
34
35
36
37
40
45
49
51
54
57
51
46
43
39
36

Pressure (mb)

1010
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

294
294
294
293
293
293
294
294
294
294
294
295
295
295
295
295
295
295
295
295
295
295

Forecast for Twin Falls, Twin Falls, United States of America (42.58,-114.47)

Generated: 08/08/26 14:23:46. Forecast: 08/08/26 to 14/08/26. Timezone: UTC-6.00