Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 98%

20:49

06:57

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

Sun - Rise: 06:53, Set: 19:43, Transit: 13:19. Moon - Rise: 20:49, Set: 06:57. Civil Dark: 20:11 - 06:25. Nautical Dark: 20:45 - 05:52. Astro Dark: 21:19 - 05:17

Total Clouds (% Sky Obscured)

50
51
61
59
46
64
61
55
39
2
6
2
2
0
0
23
33
29
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

50
51
47
59
46
62
58
53
39
1
4
1
1
0
0
21
29
27
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
0
13
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
2
1
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 (%)

59
28
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
17
5
15
6
3
5
5
2
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
5
4
1
3
4
5
6
7
7
6
5
4
2
3
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

3
4
5
5
9
10
10
10
10
10
10
10
8
5
4
4
3
3
2
2
2
2
2
2

Feels Like (°C)

1
2
3
3
7
8
7
7
8
7
9
8
7
5
4
2
2
2
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

94
91
85
75
62
51
49
50
53
56
55
58
71
88
89
86
85
85
80
80
80
79
77
74

Pressure (mb)

1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

348
345
343
343
343
341
341
338
336
336
335
339
342
341
340
339
337
336
335
334
333
331
329
329

Friday 3

Waning Gibbous 95%

21:55

07:19

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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 OK
04 OK
05 OK
06 Bad

Sun - Rise: 06:51, Set: 19:44, Transit: 13:19. Moon - Rise: 21:55, Set: 07:19. Civil Dark: 20:12 - 06:23. Nautical Dark: 20:46 - 05:50. Astro Dark: 21:21 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
1
1
1
1
1
1
0
0
1
1
1
2
23
44
40
54

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
1
0
1
0
0
0
0
1
0
0
1
1
1
2
23
44
38
54

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

Chance of Frost

Temperature (°C)

2
4
9
13
15
16
18
19
20
19
19
18
16
13
11
11
10
10
10
10
10
9
9
9

Feels Like (°C)

1
3
8
12
14
16
18
18
19
19
19
19
17
13
11
10
9
9
9
8
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

73
67
51
40
34
30
30
31
31
33
37
48
66
79
83
78
77
76
77
74
73
72
70
69

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

328
328
328
326
326
326
324
323
323
323
326
328
330
330
329
329
328
328
327
328
329
329
329
329

Saturday 4

Waning Gibbous 89%

23:00

07:45

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

Sun - Rise: 06:50, Set: 19:45, Transit: 13:18. Moon - Rise: 23:00, Set: 07:45. Civil Dark: 20:13 - 06:22. Nautical Dark: 20:47 - 05:48. Astro Dark: 21:22 - 05:13

Total Clouds (% Sky Obscured)

75
37
43
19
9
16
17
21
26
33
53
89
100
100
100
100
89
100
98
99
99
93
88
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
12
0
2
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)

75
27
43
14
6
11
14
18
22
33
53
89
100
100
100
100
82
100
91
99
99
93
81
58

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
6
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)

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

Chance of Frost

Temperature (°C)

9
11
15
19
22
23
23
24
23
22
21
20
18
16
15
13
12
11
11
11
10
10
10
10

Feels Like (°C)

8
10
13
19
21
23
23
23
22
21
20
19
18
15
14
11
10
10
9
8
7
8
7
7

Dew Point (°C)

4
5
5
6
6
6
7
7
8
8
9
11
13
12
10
7
5
4
3
3
2
2
1
2

Relative Humidity (%)

69
65
51
41
35
33
33
35
38
41
46
58
73
75
73
69
65
60
57
57
57
56
55
55

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

330
331
334
335
335
336
338
337
335
333
330
328
325
324
325
327
329
330
333
336
336
338
340
341

Sunday 5

Waning Gibbous 83%

00:03

08:14

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:48, Set: 19:46, Transit: 13:18. Moon - Rise: 00:03, Set: 08:14. Civil Dark: 20:15 - 06:20. Nautical Dark: 20:48 - 05:46. Astro Dark: 21:23 - 05:11

Total Clouds (% Sky Obscured)

56
66
78
91
94
97
100
100
100
100
90
80
70
66
60
57
54
55
49
47
31
29
40
48

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
14
29
39
40
44
48
44
42
37
27
14
0
0
0
1
15
31

High Clouds (% Sky Obscured)

36
53
70
88
92
96
100
100
100
100
70
40
10
10
10
15
36
55
49
47
31
29
40
15

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

Chance of Frost

Temperature (°C)

10
11
15
18
21
21
21
21
21
20
20
18
17
15
14
13
11
11
10
10
9
9
8
8

Feels Like (°C)

8
9
13
17
19
19
20
20
19
19
18
18
16
14
13
11
10
9
8
7
7
7
7
6

Dew Point (°C)

2
3
4
4
6
7
7
7
7
7
7
8
11
11
9
8
7
5
4
3
1
1
1
1

Relative Humidity (%)

55
57
50
40
37
38
39
39
40
42
44
52
69
75
74
74
73
69
66
61
58
58
58
59

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

344
346
345
345
346
346
344
343
343
344
343
344
343
342
339
338
339
340
340
338
338
338
337
337

Monday 6

Waning Gibbous 75%

01:03

08:50

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:46, Set: 19:48, Transit: 13:18. Moon - Rise: 01:03, Set: 08:50. Civil Dark: 20:16 - 06:18. Nautical Dark: 20:50 - 05:44. Astro Dark: 21:25 - 05:09

Total Clouds (% Sky Obscured)

55
60
62
67
67
72
74
73
74
75
83
91
100
97
95
92
95
90
76
77
88
100
98
99

Low Clouds (% Sky Obscured)

0
13
25
38
39
39
40
45
43
48
49
60
70
57
41
31
90
90
76
67
33
0
14
27

Medium Clouds (% Sky Obscured)

51
42
41
45
27
26
33
31
2
0
2
0
18
0
0
0
32
60
76
77
80
75
67
63

High Clouds (% Sky Obscured)

15
5
0
0
8
20
30
29
27
25
21
12
3
15
26
37
81
90
76
77
88
100
98
99

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
51
46
40
41
43
44
43
41
43
55
70
77
80
77
77
72
68
63
62
60
56
56

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

336
337
340
342
339
337
335
334
335
336
340
342
344
347
345
341
338
335
333
330
329
328
327
327

Tuesday 7

Waning Gibbous 66%

01:57

09:34

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:45, Set: 19:49, Transit: 13:18. Moon - Rise: 01:57, Set: 09:34. Civil Dark: 20:17 - 06:16. Nautical Dark: 20:51 - 05:42. Astro Dark: 21:26 - 05:07

Total Clouds (% Sky Obscured)

100
100
99
99
99
98
97
97
98
98
99
99
99
98
98
97
98
99
100
100
100
100
99
96

Low Clouds (% Sky Obscured)

39
42
40
41
41
44
47
49
48
55
67
70
69
77
83
90
92
95
98
97
95
94
88
81

Medium Clouds (% Sky Obscured)

54
57
57
52
26
34
49
62
80
97
79
61
50
47
33
31
2
2
2
1
0
5
4
4

High Clouds (% Sky Obscured)

100
100
99
99
67
33
0
12
24
37
58
79
98
73
48
23
16
9
3
35
68
95
61
31

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

Precipitation Probability (%)

0
0
0
0
0
1
1
10
13
11
36
49
60
69
80
85
85
80
68
72
83
88
78
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.6
0.6
0.3
0.4
0.6
0.6
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
4
3
12
12
11
12
13
14
11
12
12
11
10
10
10
10
10
10
11
11
8

Dew Point (°C)

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

Relative Humidity (%)

56
54
47
41
35
35
35
34
38
42
48
56
67
81
78
77
74
72
71
68
68
68
69
68

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1015

Ozone (du)

327
328
328
329
329
329
328
328
327
327
327
328
328
329
328
328
328
328
329
329
333
337
341
342

Wednesday 8

Waning Gibbous 56%

02:44

10:26

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

Sun - Rise: 06:43, Set: 19:50, Transit: 13:17. Moon - Rise: 02:44, Set: 10:26. Civil Dark: 20:18 - 06:15. Nautical Dark: 20:52 - 05:41. Astro Dark: 21:28 - 05:05

Total Clouds (% Sky Obscured)

83
65
45
25
20
20
20
26
22
18
15
20
17
16
10
1
1
1
1
0
0
0

Low Clouds (% Sky Obscured)

75
62
45
25
20
20
20
25
15
10
8
9
6
6
5
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
9
25
22
18
12
10
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
1
1
1
1
1
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

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 (%)

30
26
19
8
10
10
6
12
13
6
15
14
6
5
2
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)

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

Chance of Frost

Temperature (°C)

10
10
10
11
10
10
10
10
10
11
11
10
10
9
8
7
6
6
6
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
56
49
43
42
43
43
46
48
49
59
72
87
85
84
82
83
86
88
86
86

Pressure (mb)

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

Ozone (du)

342
343
345
346
348
347
346
345
347
349
350
351
351
352
352
353
354
355
356
356
355
354

Forecast for False Klamath, Del Norte, United States of America (41.68,-124.06)

Generated: 02/04/26 07:43:26. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-7.00