Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 98%

18:22

06:03

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

Sun - Rise: 06:48, Set: 19:27, Transit: 13:07. Moon - Rise: 18:22, Set: 06:03. Civil Dark: 19:54 - 06:21. Nautical Dark: 20:26 - 05:49. Astro Dark: 20:58 - 05:16

Total Clouds (% Sky Obscured)

51
51
88
99
100
100
100
100
100
100
67
75
80
85
100
100
88
91
89
98
100
100
91
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
35
23
24
24
60
64
73
64
68

Medium Clouds (% Sky Obscured)

0
0
1
2
2
4
5
25
100
100
67
75
80
85
99
92
88
86
89
43
27
71
49
86

High Clouds (% Sky Obscured)

34
10
71
100
100
100
100
100
100
100
67
75
50
75
99
100
36
55
40
53
100
100
17
15

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
9
9
9
9
7
8
9
9
9
9
9
9
5
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
28
33
23
21
20
16
18
26
29
47

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
0.2

Wind Speed/Direction (mph)

5
5
5
4
5
4
3
4
4
5
7
9
11
13
15
13
13
12
12
10
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-8
-9
-12
-9
-3
-4
-4
-4
-3
-2
-1
0
1
1

Relative Humidity (%)

30
30
31
33
34
35
36
36
33
30
32
28
21
25
42
39
39
39
46
53
67
77
82
85

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1012
1011
1011
1010
1010
1009
1010
1010
1011
1012
1012
1011

Ozone (du)

311
310
312
313
311
310
310
311
308
306
308
310
314
316
314
316
316
315
315
313
313
312
310
310

Wednesday 1

Full Moon 99%

19:26

06:25

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 06:46, Set: 19:28, Transit: 13:07. Moon - Rise: 19:26, Set: 06:25. Civil Dark: 19:55 - 06:19. Nautical Dark: 20:27 - 05:47. Astro Dark: 20:59 - 05:15

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
84
100
100
64
59
100
100
100
92
85
53
35
33

Low Clouds (% Sky Obscured)

64
96
85
88
93
91
86
88
96
72
62
31
36
33
34
21
38
32
31
54
36
38
35
29

Medium Clouds (% Sky Obscured)

69
83
73
95
75
62
80
52
92
86
99
46
90
95
5
57
100
70
100
66
0
0
0
0

High Clouds (% Sky Obscured)

83
100
100
100
100
100
100
100
96
96
100
84
100
100
5
9
100
100
100
92
85
35
0
0

ISS Passover

Visibility (miles)

9
0
0
3
0
0
3
2
0
0
3
7
9
9
9
9
9
6
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
27
73
73
73
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

67
77
83
95
90
82
80
86
95
92
75
41
28
28
46
51
53
56
13
7
6
11
10
6

Precipitation Amount (mm)

0.3
0.5
0.4
1
0.6
0.5
0.5
0.6
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
9
7
7
8
7
5
5
7
9
12
13
13
14
13
10
15
10
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
91
93
89
100
98
94
93
96
96
86
69
50
44
42
45
50
54
54
53
64
70
78
79

Pressure (mb)

1010
1010
1009
1008
1007
1006
1006
1005
1005
1004
1003
1002
1000
1000
999
998
998
999
1001
1002
1003
1005
1006
1007

Ozone (du)

310
313
315
315
314
315
314
319
327
330
336
337
339
340
344
346
346
345
345
347
347
350
349
350

Thursday 2

Waning Gibbous 100%

20:29

06:47

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

Sun - Rise: 06:45, Set: 19:29, Transit: 13:07. Moon - Rise: 20:29, Set: 06:47. Civil Dark: 19:56 - 06:18. Nautical Dark: 20:28 - 05:46. Astro Dark: 21:01 - 05:13

Total Clouds (% Sky Obscured)

19
26
16
17
11
22
22
10
21
31
55
15
9
4
29
34
29
1
23
42
70
49
53
61

Low Clouds (% Sky Obscured)

16
24
15
17
11
21
20
10
21
31
55
15
9
4
0
0
0
0
23
42
70
47
47
57

Medium Clouds (% Sky Obscured)

2
0
0
1
0
0
1
0
0
0
0
0
0
0
29
34
29
0
0
10
15
22
30
25

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
8

Fog (%)

0
0
0
0
0
1
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 (%)

5
2
3
5
5
2
0
0
0
0
1
1
0
1
4
1
2
4
5
7
14
22
38
34

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
6
6
6
6
6
5
5
8
9
12
13
15
17
18
18
18
17
15
13
12
14
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
79
79
81
81
82
71
55
42
36
36
35
36
37
39
41
46
48
50
51
49
63

Pressure (mb)

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

Ozone (du)

350
346
342
334
328
324
320
319
318
316
314
312
313
313
314
315
315
316
315
318
320
320
319
320

Friday 3

Waning Gibbous 98%

21:32

07:11

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

Sun - Rise: 06:43, Set: 19:30, Transit: 13:06. Moon - Rise: 21:32, Set: 07:11. Civil Dark: 19:57 - 06:16. Nautical Dark: 20:29 - 05:44. Astro Dark: 21:02 - 05:11

Total Clouds (% Sky Obscured)

81
77
71
58
34
25
16
9
0
16
31
43
36
32
51
42
57
56
52
45
40
19
19
21

Low Clouds (% Sky Obscured)

81
77
71
48
34
0
0
0
0
16
31
43
36
32
26
25
24
23
24
25
23
19
19
21

Medium Clouds (% Sky Obscured)

59
70
59
49
20
18
13
8
0
12
24
26
25
17
11
3
10
9
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
20
15
12
8
1
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
57
44
11
8
6
6
6
4
5
4
1
5
5
4
5
5
3
4
4
2
2
2
1

Precipitation Amount (mm)

0
0.6
0.3
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
8
7
6
5
6
7
7
8
10
10
12
12
13
13
13
12
10
10
8
6
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-6
-6
-7
-8
-10
-11
-15
-17
-20
-20
-19
-17
-16
-15
-16
-16
-15
-14
-13
-12
-11
-11

Relative Humidity (%)

65
63
67
71
71
68
64
58
39
31
23
21
22
23
25
26
25
27
29
33
43
50
55
57

Pressure (mb)

1004
1004
1006
1008
1009
1010
1012
1014
1015
1017
1018
1018
1018
1017
1017
1017
1018
1018
1019
1021
1022
1024
1025
1026

Ozone (du)

319
319
320
324
327
329
327
325
326
330
338
347
351
349
348
349
351
351
350
350
351
353
353
349

Saturday 4

Waning Gibbous 95%

22:36

07:38

00 OK
01 OK
02 OK
03 OK
04 Good
05 Good
06 Good
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

Sun - Rise: 06:41, Set: 19:31, Transit: 13:06. Moon - Rise: 22:36, Set: 07:38. Civil Dark: 19:58 - 06:14. Nautical Dark: 20:30 - 05:42. Astro Dark: 21:03 - 05:09

Total Clouds (% Sky Obscured)

22
23
23
17
10
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

22
23
23
17
10
3
2
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-12
-12
-13
-13
-14
-15
-16
-17
-17
-17
-17
-17
-17
-16
-13
-12
-11
-12
-12

Relative Humidity (%)

59
60
60
60
59
57
56
55
44
34
26
20
17
15
13
13
13
14
16
23
31
36
38
40

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1025
1024
1023
1022
1021
1020
1019
1019
1019
1021
1022
1023
1024
1024

Ozone (du)

342
335
331
329
327
326
326
326
326
324
321
320
321
322
323
322
321
320
319
317
317
321
324
324

Sunday 5

Waning Gibbous 90%

23:38

08:09

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

Sun - Rise: 06:40, Set: 19:32, Transit: 13:06. Moon - Rise: 23:38, Set: 08:09. Civil Dark: 19:59 - 06:13. Nautical Dark: 20:31 - 05:41. Astro Dark: 21:04 - 05:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
8
17
24
19
15
7

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
1
3
8
17
24
19
15
7

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 (%)

2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-13
-13
-13
-13
-13
-14
-15
-16
-17
-17
-18
-18
-18
-18
-17
-16
-16
-15
-14
-12
-9
-9
-9

Relative Humidity (%)

42
42
44
45
46
45
44
34
26
20
17
15
13
13
12
12
13
14
15
20
26
35
38
41

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1022
1021
1019
1018
1017
1016
1016
1016
1017
1018
1020
1020
1020

Ozone (du)

322
323
324
325
322
320
317
318
318
319
321
322
323
327
331
334
335
336
337
335
333
331
330
329

Monday 6

Waning Gibbous 83%

No Rise

08:47

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

Sun - Rise: 06:38, Set: 19:33, Transit: 13:06. Moon - Rise: No Rise, Set: 08:47. Civil Dark: 20:00 - 06:11. Nautical Dark: 20:32 - 05:39. Astro Dark: 21:05 - 05:06

Total Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
2
4
7
24
40
54
68
82
99
96
93
95
97
98
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)

5
2
0
0
0
0
0
0
0
0
0
0
12
23
35
56
78
99
91
81
72
62
52
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
5
11
19
11
6
2
11
39
98

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
5
3
1
9
12
14
14
10
2

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

Chance of Frost

Temperature (°C)

3
2
2
1
1
0
-0
2
4
6
8
9
11
11
12
13
12
12
11
10
8
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
48
49
48
47
46
37
30
24
21
18
16
15
16
15
16
16
17
23
31
41
42
44

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1017
1016
1015
1013
1013
1013
1012
1014
1015
1016
1016
1017

Ozone (du)

328
326
323
321
318
316
313
313
314
314
314
315
315
315
315
315
315
316
316
313
311
308
306
305

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

Generated: 31/03/26 10:48:17. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-6.00