Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

19:26

06:47

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 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK

Sun - Rise: 06:45, Set: 19:28, Transit: 13:07. Moon - Rise: 19:26, Set: 06:47. Civil Dark: 19:55 - 06:18. Nautical Dark: 20:27 - 05:46. Astro Dark: 20:59 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
98
88
99
100
100
98
71
23
22
29
11
1
3
2
2
5
16
21

Low Clouds (% Sky Obscured)

100
99
92
94
67
57
35
34
31
24
43
27
27
17
22
29
10
1
2
2
1
5
16
21

Medium Clouds (% Sky Obscured)

82
95
94
100
78
84
43
88
85
100
57
22
0
0
1
0
1
1
3
2
0
0
0
0

High Clouds (% Sky Obscured)

85
100
100
100
98
5
5
5
53
100
100
32
5
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
2
6
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
0
1
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
77
6
95
95
95
65
52
67
33
17
14
20
16
16
11
7
7
4
4
5
2
1
1

Precipitation Amount (mm)

0.7
0.7
0.3
0.6
1.4
0.4
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
1
2
2
-1
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-6

Relative Humidity (%)

94
91
93
91
86
85
67
47
45
50
56
66
71
75
78
82
84
84
84
82
82
81
79
68

Pressure (mb)

1006
1005
1004
1002
1001
1001
1000
998
998
999
1000
1002
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1008
1007

Ozone (du)

326
329
331
336
337
343
342
346
350
352
351
350
349
349
348
346
342
340
334
329
326
323
321
319

Thursday 2

Waning Gibbous 98%

20:29

07:11

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

Sun - Rise: 06:43, Set: 19:29, Transit: 13:07. Moon - Rise: 20:29, Set: 07:11. Civil Dark: 19:56 - 06:16. Nautical Dark: 20:28 - 05:44. Astro Dark: 21:01 - 05:11

Total Clouds (% Sky Obscured)

25
32
26
20
16
42
40
3
2
24
30
26
28
26
7
36
21
55
77
79
72
33
31
2

Low Clouds (% Sky Obscured)

25
32
26
20
16
32
0
0
0
22
30
23
27
25
5
30
18
50
75
74
66
27
26
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
16
26
3
2
8
0
0
1
2
2
6
2
2
2
9
26
27
28
1

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
1
1
3
2
1
3
3
5
10
18
17
16
14
15
16
13
13
5
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)

8
10
11
12
14
15
16
17
17
16
14
13
13
14
15
14
12
13
9
7
8
8
6
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-9
-8
-8
-8
-8
-7
-6
-5
-5
-5
-5
-5
-5
-5
-4
-5
-6
-6
-7
-9
-11
-13
-15

Relative Humidity (%)

48
36
33
32
29
28
31
35
39
42
48
50
51
53
56
64
65
61
67
71
68
63
55
43

Pressure (mb)

1006
1005
1004
1003
1003
1002
1002
1001
1002
1002
1003
1003
1004
1004
1004
1003
1004
1004
1005
1007
1010
1013
1014
1016

Ozone (du)

316
318
318
317
314
313
313
313
313
315
316
320
315
312
311
311
313
313
314
317
319
319
322
324

Friday 3

Waning Gibbous 95%

21:32

07:38

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

Sun - Rise: 06:41, Set: 19:30, Transit: 13:06. Moon - Rise: 21:32, Set: 07:38. Civil Dark: 19:57 - 06:14. Nautical Dark: 20:29 - 05:42. Astro Dark: 21:02 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
0
1
30
25
2
3
1
0
0
4
8
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
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
5
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 (%)

1
0
1
1
2
4
3
3
2
2
1
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
12
13
12
13
14
15
14
13
13
12
8
7
4
5
6
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-22
-20
-19
-18
-17
-16
-16
-16
-15
-14
-13
-12
-11
-11
-11
-11
-12
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

29
20
21
22
23
25
26
27
27
31
37
46
52
57
61
62
61
61
62
61
61
62
61
49

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1019
1021
1022
1024
1025
1025
1026
1026
1026
1027
1027
1027
1028
1027

Ozone (du)

328
333
344
345
345
345
352
350
348
349
351
353
353
351
352
349
340
333
332
331
330
333
336
335

Saturday 4

Waning Gibbous 90%

22:36

08:09

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 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:40, Set: 19:31, Transit: 13:06. Moon - Rise: 22:36, Set: 08:09. Civil Dark: 19:58 - 06:13. Nautical Dark: 20:30 - 05:41. Astro Dark: 21:03 - 05:07

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
28
21
16
14
13
12
13
15
17
23
33
39
42
43
45
45
46
48
48
49
49
49
39

Pressure (mb)

1025
1024
1023
1021
1020
1019
1019
1018
1019
1019
1021
1022
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

329
326
325
323
321
322
324
325
325
325
321
316
316
317
323
324
322
321
321
318
317
317
315
314

Sunday 5

Waning Gibbous 83%

23:38

08:47

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
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
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:38, Set: 19:32, Transit: 13:06. Moon - Rise: 23:38, Set: 08:47. Civil Dark: 19:59 - 06:11. Nautical Dark: 20:31 - 05:39. Astro Dark: 21:04 - 05:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
20
35
35
35
26
14
0
0
3
2
1
2
4
5
6
8
9

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
1
20
35
35
35
26
14
0
0
3
2
1
1
1
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
2
4
5
6
8
9

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
2
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)

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

Chance of Frost

Temperature (°C)

3
4
6
8
9
10
11
11
11
11
9
7
5
4
3
2
1
0
0
-1
-1
-1
1
3

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-13
-13
-13
-13
-13
-13
-14
-12
-10
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

33
28
25
22
20
18
18
17
16
17
20
29
34
39
42
43
45
46
48
49
49
50
42
36

Pressure (mb)

1026
1025
1024
1023
1021
1020
1018
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

314
314
317
319
320
320
322
324
326
326
327
328
330
331
332
333
334
335
336
335
334
333
329
326

Monday 6

Waning Gibbous 75%

00:37

No Set

09 OK
10 OK
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
07 Bad
08 Bad

Sun - Rise: 06:37, Set: 19:33, Transit: 13:06. Moon - Rise: 00:37, Set: No Set. Civil Dark: 20:00 - 06:10. Nautical Dark: 20:32 - 05:37. Astro Dark: 21:05 - 05:04

Total Clouds (% Sky Obscured)

25
45
61
66
75
83
85
88
94
95
97
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
22
31
37
58
79
78
71
59
55
56
56
43
29
11

Medium Clouds (% Sky Obscured)

11
24
36
43
50
58
53
67
84
90
95
100
100
100
100
98
96
95
90
83
77
70
56
38

High Clouds (% Sky Obscured)

8
4
0
0
0
0
33
67
94
91
85
59
65
81
100
100
100
99
96
85
68
69
81
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
5
3
2
0
0
1
1
4
7
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
Sleet
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
12
13
20
25
29
42
48
50
52
61
73
63
54
46
35
22
13
13
11
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
2
3
9
8
8
8
8
9
5
4
5
4
4
3
-2
-1
-1
-1
-1
-1
-1
0

Dew Point (°C)

-11
-11
-11
-12
-13
-13
-14
-12
-9
-8
-6
-4
-2
-1
0
1
1
1
1
1
0
-1
-1
-2

Relative Humidity (%)

31
26
23
20
18
17
15
19
24
29
38
49
64
73
85
98
96
96
96
93
89
84
76
68

Pressure (mb)

1021
1020
1018
1017
1016
1015
1014
1014
1013
1013
1015
1017
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

323
322
321
321
319
318
317
315
313
311
312
312
313
312
311
310
310
310
309
311
313
315
313
312

Tuesday 7

Waning Gibbous 66%

01:31

09:31

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

Sun - Rise: 06:35, Set: 19:34, Transit: 13:05. Moon - Rise: 01:31, Set: 09:31. Civil Dark: 20:01 - 06:08. Nautical Dark: 20:33 - 05:36. Astro Dark: 21:07 - 05:02

Total Clouds (% Sky Obscured)

97
94
90
89
89
88
90
90
90
72
53
36
39
42
45
31
17
4
4
5
6

Low Clouds (% Sky Obscured)

12
15
14
10
10
10
6
6
8
4
2
1
1
1
2
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

51
64
82
83
84
84
86
88
89
71
52
34
37
41
44
30
17
3
4
4
4

High Clouds (% Sky Obscured)

97
94
90
89
89
88
90
90
90
67
33
0
0
1
1
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

Fog (%)

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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
28
34
36
39
44
47
50
59
50
39
12
14
12
3
4
6
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
49
41
35
30
27
24
25
25
26
31
37
44
50
56
62
66
70
74
74
77

Pressure (mb)

1016
1015
1014
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

310
309
308
307
306
306
306
305
305
305
305
305
305
305
305
305
305
305
305
304
304

Forecast for Haver, Park, United States of America (39.03,-105.99)

Generated: 01/04/26 09:48:58. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-6.00