Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 24%

02:15

12:31

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

Sun - Rise: 07:21, Set: 16:04, Transit: 11:42. Moon - Rise: 02:15, Set: 12:31. Civil Dark: 16:38 - 06:47. Nautical Dark: 17:16 - 06:09. Astro Dark: 17:52 - 05:33

Total Clouds (% Sky Obscured)

18
11
6
5
10
63
53
40
20
6
0
2
91
100
100
100
100
93
99
45
49
73
27
95

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
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
8
0
5
9
58
53
40
20
5
0
2
88
100
100
100
100
93
99
35
49
73
26
94

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

Chance of Frost

Temperature (°C)

9
11
13
14
14
12
9
8
8
7
7
7
7
7
7
7
7
7
7
6
5
5
5
7

Feels Like (°C)

6
9
11
12
12
11
6
5
4
4
5
5
4
3
3
2
4
4
2
2
3
1
1
5

Dew Point (°C)

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

Relative Humidity (%)

47
41
38
38
40
47
52
55
57
55
53
52
51
51
51
51
51
51
53
54
55
56
56
51

Pressure (mb)

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

Ozone (du)

265
263
263
263
266
266
265
265
266
265
267
269
270
270
269
270
270
272
276
279
279
280
282
283

Sunday 14

Waning Crescent 17%

03:21

12:48

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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

Sun - Rise: 07:22, Set: 16:04, Transit: 11:43. Moon - Rise: 03:21, Set: 12:48. Civil Dark: 16:38 - 06:48. Nautical Dark: 17:16 - 06:10. Astro Dark: 17:52 - 05:34

Total Clouds (% Sky Obscured)

89
100
100
100
45
66
89
63
53
76
68
63
93
74
100
63
80
100
100
100
86
77
92
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
34
13
18
14
11
1
3
43
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
45
45
42
34
43
34
50
52
59
37
37
73
94
48
70
77
76
100

High Clouds (% Sky Obscured)

89
100
100
100
40
66
70
39
17
40
52
43
79
69
100
29
61
100
100
100
81
58
81
100

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
1
0
0
0
0
0
11
28
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
41
40
39
42
47
50
53
55
56
54
55
54
53
52
53
52
52
52
52
52
52
52
50

Pressure (mb)

1020
1019
1019
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1021
1021
1022
1021
1021
1020
1020
1020
1020
1021

Ozone (du)

281
281
282
282
281
280
281
282
282
282
282
282
280
279
277
276
275
274
274
274
274
274
273
273

Monday 15

Waning Crescent 10%

04:27

13:08

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
07 Bad
08 OK
09 OK

Sun - Rise: 07:22, Set: 16:05, Transit: 11:43. Moon - Rise: 04:27, Set: 13:08. Civil Dark: 16:39 - 06:48. Nautical Dark: 17:16 - 06:11. Astro Dark: 17:52 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
52
100
100
100
100
100
89
89
83
100
100
100
100
100
85
68
55
48
43
39

Low Clouds (% Sky Obscured)

61
65
83
81
39
89
84
81
38
84
84
88
81
77
80
84
34
19
21
22
55
48
37
16

Medium Clouds (% Sky Obscured)

96
100
96
96
52
89
91
100
52
79
78
80
26
17
18
8
75
31
32
68
55
46
43
39

High Clouds (% Sky Obscured)

100
100
100
100
44
46
99
100
100
100
35
35
49
80
98
100
100
100
77
50
20
21
23
24

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

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

Precipitation Probability (%)

64
82
69
77
76
52
32
10
9
9
26
56
21
24
4
4
0
1
3
4
0
3
1
0

Precipitation Amount (mm)

0.3
0.4
0.3
0.5
0.5
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
2
3
3
7
4
3
3
2
2
2
2
2
2
2
3
1
0
1
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

48
45
57
64
67
60
60
58
56
57
54
56
60
62
71
76
79
76
75
73
72
69
69
67

Pressure (mb)

1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1017
1017
1017
1016

Ozone (du)

273
271
271
273
274
274
276
279
283
286
290
292
296
298
300
301
302
300
299
299
296
298
299
301

Tuesday 16

Waning Crescent 5%

05:33

13:32

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:23, Set: 16:05, Transit: 11:44. Moon - Rise: 05:33, Set: 13:32. Civil Dark: 16:39 - 06:49. Nautical Dark: 17:17 - 06:11. Astro Dark: 17:53 - 05:35

Total Clouds (% Sky Obscured)

58
79
97
98
99
100
97
94
91
94
97
96
96
91
81
83
74
68
71
71
76
75
75
79

Low Clouds (% Sky Obscured)

23
31
34
29
34
61
70
52
53
46
74
59
87
75
50
83
74
68
33
35
43
29
23
76

Medium Clouds (% Sky Obscured)

58
79
93
96
98
100
97
93
91
94
91
75
36
30
34
83
74
68
68
12
29
12
13
17

High Clouds (% Sky Obscured)

42
62
79
62
46
29
36
48
59
50
37
0
0
0
0
14
8
8
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
5
1
9
9
9
7
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
Very Light Rain
Light Rain
Moderate Rain
Snow
Snow
None
None
None
None

Precipitation Probability (%)

6
8
4
23
31
37
45
56
58
55
54
53
52
51
30
77
95
95
67
46
26
41
31
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
2
3.5
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
7
6
6
7
6
7
9
9
12
11
12
13
37
35
33
34
33
32

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
5
4
2
2
2
0
1
1
1
1
2
3
3
2
-14
-15
-14
-15
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

65
62
62
60
64
70
76
82
88
89
91
93
93
91
87
82
79
87
67
65
64
72
62
60

Pressure (mb)

1015
1014
1012
1011
1010
1010
1010
1009
1008
1007
1005
1004
1003
1001
999
997
998
1000
1005
1006
1008
1010
1012
1013

Ozone (du)

301
299
298
296
297
295
297
298
301
304
307
308
311
315
316
323
331
336
338
348
348
349
351
350

Wednesday 17

Waning Crescent 5%

06:38

14:01

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:24, Set: 16:05, Transit: 11:44. Moon - Rise: 06:38, Set: 14:01. Civil Dark: 16:39 - 06:49. Nautical Dark: 17:17 - 06:12. Astro Dark: 17:53 - 05:36

Total Clouds (% Sky Obscured)

66
53
39
41
43
45
51
59
66
76
87
97
95
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
20
15
12
12
28
51
57
39
76
40
46
6
0
0
3
5
8
5
2
0
0
0
0

Medium Clouds (% Sky Obscured)

13
7
0
9
20
35
45
56
61
65
81
73
59
49
30
31
34
41
59
78
97
95
92
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
4
18
33
48
62
74
89
93
96
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
4
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 (%)

30
27
6
22
28
27
29
26
31
25
21
11
14
14
4
7
6
0
0
0
0
1
3
3

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)

30
30
31
32
30
22
12
9
12
9
8
7
6
5
5
5
6
6
6
6
6
7
9
11

Chance of Frost

Temperature (°C)

-2
-1
-0
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1

Feels Like (°C)

-12
-11
-10
-11
-10
-8
-6
-6
-7
-7
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

62
56
52
53
54
62
79
77
64
69
68
75
76
76
75
74
72
69
68
68
68
68
67
63

Pressure (mb)

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

Ozone (du)

345
341
341
342
338
335
335
337
338
339
337
335
333
332
332
331
330
329
329
331
333
335
338
340

Thursday 18

Waning Crescent 2%

07:36

14:39

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:24, Set: 16:06, Transit: 11:45. Moon - Rise: 07:36, Set: 14:39. Civil Dark: 16:40 - 06:50. Nautical Dark: 17:18 - 06:12. Astro Dark: 17:54 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
78
59
51
47
40

Low Clouds (% Sky Obscured)

28
56
83
72
61
49
51
55
59
71
83
92
85
76
67
66
65
65
64
63
59
51
47
40

Medium Clouds (% Sky Obscured)

92
97
100
100
99
99
96
92
95
91
86
88
82
73
69
63
52
15
11
8
4
3
2
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
79
58
37
25
14
7

ISS Passover

Visibility (miles)

9
9
9
9
7
6
5
6
7
9
6
3
1
1
1
1
4
7
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
Snow
None
Snow
Snow
Snow
Sleet
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

21
29
31
47
53
55
67
75
76
76
72
60
75
83
88
82
82
87
82
77
71
68
63
54

Precipitation Amount (mm)

0
0
0
0
0.1
0
0.2
0.3
0.2
0.2
0.2
0
0.3
0.4
0.6
0.4
0.5
0.6
0.5
0.4
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
0
1
1
1
1
1
0
0
0
-2
-2
-2
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
70
74
75
78
81
82
86
87
89
89
91
89
89
86
83
78
77
79
84
87
81
77

Pressure (mb)

1017
1015
1014
1012
1011
1010
1009
1008
1007
1006
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

343
343
343
343
342
341
340
341
343
344
346
347
349
350
352
353
350
346
343
343
342
341
342
344

Friday 19

New Moon 0%

08:27

15:26

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

Sun - Rise: 07:25, Set: 16:06, Transit: 11:45. Moon - Rise: 08:27, Set: 15:26. Civil Dark: 16:40 - 06:50. Nautical Dark: 17:18 - 06:13. Astro Dark: 17:54 - 05:37

Total Clouds (% Sky Obscured)

37
31
29
35
45
55
79
90
100
100
99
99
96
92
89
88
89
91

Low Clouds (% Sky Obscured)

37
31
29
28
24
24
49
73
99
92
85
77
77
76
75
80
82
85

Medium Clouds (% Sky Obscured)

5
5
5
19
27
36
55
76
100
100
99
99
80
61
41
31
21
11

High Clouds (% Sky Obscured)

16
26
29
30
24
22
31
47
65
50
27
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

56
56
54
75
91
95
95
95
95
95
95
95
79
59
34
47
50
44

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.9
1.1
1.3
1.4
1.2
1
0.7
0.4
0
0
0.1
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
2
2
2
2
1
1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-6
-8
-6
-5
-3
-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5

Relative Humidity (%)

71
63
56
49
57
64
73
78
87
94
92
92
92
92
91
89
87
87

Pressure (mb)

1006
1005
1005
1004
1004
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012

Ozone (du)

345
346
346
347
348
349
350
355
360
365
364
364
364
362
360
358
357
356

Forecast for Zumwalt, Wallowa, United States of America (45.55,-116.96)

Generated: 13/12/25 10:16:09. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-8.00