Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

No Rise

09:19

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

Sun - Rise: 07:23, Set: 16:56, Transit: 12:09. Moon - Rise: No Rise, Set: 09:19. Civil Dark: 17:26 - 06:53. Nautical Dark: 17:59 - 06:20. Astro Dark: 18:31 - 05:47

Total Clouds (% Sky Obscured)

28
22
20
17
17
31
7
6
0
9
16
27
33
32
31
27
31
47
40
64
26
18
10
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
16
23
30
30
28
27
26
30
31
47
21
18
10
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
1
2
2
2
19
47
30
54
12
4
0
0

High Clouds (% Sky Obscured)

0
3
0
17
17
31
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
8
9
6
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
6
11
7
6
8
10
14
27
22
19
5
6
7

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
5
5
6
6
6
6
7
7
7
7
7
7
9
12
14
15
14
12
11
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
58
58
58
59
60
58
56
52
52
53
55
58
59
50
46
40
40
44
51
58
52
64
68

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1011
1010
1010
1010
1010
1011
1011
1010
1010
1010
1009
1008
1008
1009
1010
1012
1014

Ozone (du)

283
280
278
279
279
279
280
279
278
279
280
283
285
287
287
287
290
292
292
288
289
287
291
291

Monday 5

Waning Gibbous 88%

19:48

09:48

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

Sun - Rise: 07:22, Set: 16:57, Transit: 12:10. Moon - Rise: 19:48, Set: 09:48. Civil Dark: 17:27 - 06:53. Nautical Dark: 18:00 - 06:20. Astro Dark: 18:32 - 05:47

Total Clouds (% Sky Obscured)

27
26
19
0
0
1
1
1
1
0
0
0
0
0
0
0
6
16
16
17
20
19
17
8

Low Clouds (% Sky Obscured)

27
26
19
0
0
0
0
0
0
0
0
0
0
0
0
0
6
16
16
17
20
19
17
8

Medium Clouds (% Sky Obscured)

0
0
1
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 (%)

5
6
4
3
3
2
4
2
2
1
0
0
0
0
0
0
0
0
1
1
2
1
1
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
6
6
6
6
6
7
6
6
6
6
6
6
5
6
6
8
9
11
13
12
11
9
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-12
-13
-16
-18
-17
-16
-15
-14
-12

Relative Humidity (%)

68
68
70
69
69
70
70
71
71
71
73
74
74
73
62
52
40
27
23
24
28
33
44
54

Pressure (mb)

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

Ozone (du)

293
295
298
300
302
304
305
310
309
306
307
309
307
309
312
313
317
317
314
314
315
317
326
331

Tuesday 6

Waning Gibbous 80%

20:58

10:13

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
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:22, Set: 16:58, Transit: 12:10. Moon - Rise: 20:58, Set: 10:13. Civil Dark: 17:27 - 06:53. Nautical Dark: 18:01 - 06:20. Astro Dark: 18:33 - 05:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
22
32
37
29
23
16
17
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
22
32
37
29
23
16
17
22

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
3
0
0
4
9
1
1
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
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
7
12
6
11
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
66
68
71
71
72
71
70
71
71
72
74
71
61
51
41
31
25
24
29
35
44
50

Pressure (mb)

1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1016
1014
1012
1010
1008
1007
1007
1007
1008
1009

Ozone (du)

330
328
328
325
323
320
318
313
311
309
306
304
304
301
302
301
300
303
303
300
301
300
301
301

Wednesday 7

Waning Gibbous 71%

22:04

10:35

19 OK
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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:22, Set: 16:59, Transit: 12:11. Moon - Rise: 22:04, Set: 10:35. Civil Dark: 17:28 - 06:53. Nautical Dark: 18:02 - 06:20. Astro Dark: 18:34 - 05:47

Total Clouds (% Sky Obscured)

36
65
48
60
50
60
63
72
85
99
95
91
87
86
85
85
86
89
91
94
97
100
100
100

Low Clouds (% Sky Obscured)

33
50
48
60
50
52
29
54
76
97
89
80
71
69
67
65
52
40
27
18
9
0
0
0

Medium Clouds (% Sky Obscured)

0
7
13
20
15
7
0
30
61
91
72
52
40
51
61
81
86
89
91
94
97
100
100
100

High Clouds (% Sky Obscured)

5
11
0
0
0
10
15
15
10
10
10
5
0
0
0
0
5
5
10
15
15
20
15
14

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

5
10
10
6
16
21
20
29
33
29
36
34
24
29
36
44
43
40
34
36
32
25
26
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-4
-4
-4
-3
-3
-4
-5
-5

Feels Like (°C)

-7
-7
-9
-7
-8
-8
-10
-10
-10
-10
-10
-10
-10
-9
-8
-8
-8
-8
-8
-7
-7
-8
-8
-9

Dew Point (°C)

-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-10
-9
-9
-9
-9
-9
-8
-8

Relative Humidity (%)

55
59
61
63
65
66
66
67
67
67
69
69
67
65
59
56
64
72
68
64
63
66
75
79

Pressure (mb)

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

Ozone (du)

302
305
306
307
307
305
305
305
310
313
312
309
305
300
302
305
309
315
318
318
318
319
323
325

Thursday 8

Waning Gibbous 61%

23:07

10:56

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

Sun - Rise: 07:22, Set: 17:00, Transit: 12:11. Moon - Rise: 23:07, Set: 10:56. Civil Dark: 17:29 - 06:53. Nautical Dark: 18:02 - 06:20. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
94
87
81
68
58
50
46
43
37
21
13
8
6
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
5
9
14
33
51
70
47
22
0
4
8
11
11
10
8
6
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
83
60
40
50
58
50
46
43
37
21
13
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
10
5
5
5
5
5
5
5
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
4
3
0
0
5
8
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
37
48
67
65
45
27
18
16
6
10
8
5
8
8
5
7
7
4
5
6
2
4
4

Precipitation Amount (mm)

0
0
0.2
0.5
0.3
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
3
2
4
6
8
8
8
8
8
8
7
7
9
10
12
13
13
13
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-10
-10
-12
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-11
-11
-11
-11
-10
-10
-12

Dew Point (°C)

-8
-9
-8
-8
-8
-11
-12
-14
-15
-16
-17
-17
-17
-17
-18
-20
-22
-23
-23
-23
-22
-21
-20
-19

Relative Humidity (%)

80
80
82
89
87
67
63
57
59
55
53
55
59
63
51
40
32
29
26
24
28
33
39
43

Pressure (mb)

1013
1014
1014
1015
1016
1017
1018
1020
1022
1024
1025
1027
1028
1030
1030
1030
1030
1029
1028
1027
1029
1030
1031
1033

Ozone (du)

325
327
327
328
331
334
332
333
335
338
342
345
347
350
349
348
347
344
341
339
340
342
344
346

Friday 9

Waning Gibbous 51%

00:09

11:18

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

Sun - Rise: 07:22, Set: 17:01, Transit: 12:11. Moon - Rise: 00:09, Set: 11:18. Civil Dark: 17:30 - 06:53. Nautical Dark: 18:03 - 06:19. Astro Dark: 18:36 - 05:47

Total Clouds (% Sky Obscured)

0
11
21
32
32
38
46
30
22
13
8
8
11
26
35
41
41
40
45
50
60
75
54
27

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
10
19
32
21
12
0
0
0
0
0
0
0
0
0
0
3
10
20
25
35
35
23
8

High Clouds (% Sky Obscured)

0
0
0
0
20
38
46
30
20
0
0
0
1
26
35
41
41
40
45
50
60
75
54
27

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
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-14
-3
-3
-2
-2
-1
-1
-5

Dew Point (°C)

-19
-19
-19
-19
-20
-20
-20
-20
-19
-19
-19
-18
-18
-18
-17
-16
-15
-15
-14
-13
-12
-11
-10
-11

Relative Humidity (%)

47
52
50
49
47
47
47
46
47
48
49
50
52
54
46
39
34
33
32
32
39
48
58
61

Pressure (mb)

1034
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1036
1034
1032
1030
1029
1028
1026
1027
1028
1029
1031

Ozone (du)

347
349
347
346
344
344
343
343
342
340
339
338
337
337
336
336
335
338
340
343
342
342
342
338

Saturday 10

Third Quarter 42%

01:10

11:42

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
09 Good
10 Good

Sun - Rise: 07:22, Set: 17:02, Transit: 12:12. Moon - Rise: 01:10, Set: 11:42. Civil Dark: 17:31 - 06:52. Nautical Dark: 18:04 - 06:19. Astro Dark: 18:36 - 05:47

Total Clouds (% Sky Obscured)

1
1
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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
6
5
5
5
5
5
5
5
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-7
-8
-9
-9
-8
-8
-9
-10
-10
-9
-10
-9

Dew Point (°C)

-10
-10
-11
-12
-12
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15
-14

Relative Humidity (%)

64
67
66
66
64
62
61
57
57
56
56
53
52
51
41
34

Pressure (mb)

1032
1034
1034
1034
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1032
1030

Ozone (du)

335
331
328
324
321
319
317
314
315
316
317
312
308
303
302
300

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

Generated: 04/01/26 18:42:59. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-7.00