Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 94%

15:27

06:01

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
19 Bad
20 Bad

Sun - Rise: 07:29, Set: 16:53, Transit: 12:11. Moon - Rise: 15:27, Set: 06:01. Civil Dark: 17:25 - 06:57. Nautical Dark: 18:00 - 06:22. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
93
91
89
98
98
100
100
100
100
100
100
100
100
91
48
25
24
63
97

Medium Clouds (% Sky Obscured)

100
98
100
100
100
98
99
45
57
72
95
93
74
86
88
95
88
100
100
100
99
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
99
100
99
98
98
98
36
6
98
33
21
0
100
100
100
100
100
100
98
98

ISS Passover

Visibility (miles)

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

Precipitation Type

Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
39
60
67
65
63
51
46
34
34
38
37
35
32
29
33
34
36
40
47
43
45
44
37

Precipitation Amount (mm)

0.76
1.24
1.82
1.69
1.16
0.97
0.5
0.4
0.21
0.22
0.31
0.25
0.23
0.18
0.17
0.23
0.3
0.37
0.48
0.58
0.63
0.65
0.63
0.51

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
95
96
96
96
96
96
97
99
100
100
100
100
100
100
100
99
97
96
96
96
97

Pressure (mb)

1019
1019
1019
1018
1018
1019
1019
1020
1020
1020
1020
1021
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

265
265
267
269
271
271
272
273
275
277
279
281
282
283
284
284
285
284
284
284
283
283
284
284

Saturday 19

Waxing Gibbous 99%

16:34

07:03

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
19 Bad
20 Bad

Sun - Rise: 07:29, Set: 16:54, Transit: 12:11. Moon - Rise: 16:34, Set: 07:03. Civil Dark: 17:26 - 06:57. Nautical Dark: 18:01 - 06:21. Astro Dark: 18:36 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
80
76
95
96
98
99
95
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
80
88
98
45
92
72
79
88
76
84
74
65
56
34
81
91
85
82

Medium Clouds (% Sky Obscured)

100
100
100
99
80
98
95
98
95
95
98
98
99
98
15
31
21
51
90
92
91
98
75
86

High Clouds (% Sky Obscured)

98
100
99
99
98
99
98
98
98
100
100
99
100
89
81
1
20
39
83
87
90
92
84
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

31
29
35
42
41
42
45
42
40
42
41
40
38
34
31
25
22
21
20
19
13
0
0
6

Precipitation Amount (mm)

0.37
0.34
0.46
0.72
0.91
0.83
0.67
0.57
0.55
0.55
0.52
0.41
0.29
0.21
0.11
0.05
0.03
0.02
0.02
0.02
0.01
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
99
99
99
100
100
97
97
96
96
96
99
100
100
100
100
100
99
94
91
91
90
90
92

Pressure (mb)

1021
1021
1020
1019
1018
1016
1015
1013
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

285
285
286
287
288
289
291
295
301
309
317
326
335
341
344
345
348
355
364
370
372
373
372
371

Sunday 20

Full Moon 100%

17:49

07:57

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 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:28, Set: 16:55, Transit: 12:12. Moon - Rise: 17:49, Set: 07:57. Civil Dark: 17:27 - 06:56. Nautical Dark: 18:02 - 06:21. Astro Dark: 18:37 - 05:46

Total Clouds (% Sky Obscured)

99
38
91
99
100
100
100
91
52
53
70
86
87
49
49
49
49
49
49
38
38
38
38
38

Low Clouds (% Sky Obscured)

98
20
82
67
91
66
30
28
32
44
58
62
59
41
41
41
41
41
41
38
38
38
38
38

Medium Clouds (% Sky Obscured)

42
20
77
98
95
17
22
26
28
23
18
1
17
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
6
38
94
100
100
100
88
38
10
23
68
77
15
15
15
15
15
15
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
5
6
7
7
6
6
5
5
6
8
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.13
0.12
0.09
0.07
0.08
0.11
0.15
0.22
0.3
0.32
0.22
0.09
0.03
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
97
99
98
98
97
96
93
93
94
95
95
92
90
83
78
75
73
72
75
76
77
79

Pressure (mb)

1015
1015
1016
1016
1017
1018
1018
1019
1020
1021
1023
1024
1025
1026
1027
1027
1027
1028
1029
1030
1031
1032
1033
1034

Ozone (du)

369
367
365
363
361
359
356
354
353
353
353
350
346
343
342
342
340
334
326
319
316
314
312
310

Monday 21

Waning Gibbous 98%

19:07

08:43

21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
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

Sun - Rise: 07:27, Set: 16:57, Transit: 12:12. Moon - Rise: 19:07, Set: 08:43. Civil Dark: 17:28 - 06:55. Nautical Dark: 18:04 - 06:20. Astro Dark: 18:38 - 05:46

Total Clouds (% Sky Obscured)

38
18
18
18
18
18
18
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
13
13
13
13
13
13
2
2
2
2
2
2
82
82
82
82
82
82
77
77
77
77
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
98
98
98
98
98
98
96
96
96
96
96
96
81
81
81
81
81

High Clouds (% Sky Obscured)

0
6
6
6
6
6
6
100
100
100
100
100
100
81
81
81
81
81
81
99
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
10
10
10
9
8
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
Snow
Snow
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Snow
Snow

Precipitation Probability (%)

1
1
1
0
0
0
0
1
0
0
0
0
0
1
4
7
11
16
19
19
17
14
12
10

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0.01
0
0
0
0
0
0.01
0.02
0.03
0.06
0.14
0.3
0.42
0.38
0.29
0.24
0.19

Wind Speed/Direction (mph)

4
4
3
4
4
5
5
5
3
3
3
3
3
4
4
5
5
5
5
4
4
3
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
84
82
78
76
75
70
71
74
77
80
80
78
73
70
69
70
71
72
72
72
74

Pressure (mb)

1035
1036
1036
1036
1036
1036
1036
1036
1035
1035
1036
1036
1036
1035
1035
1034
1033
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

307
305
304
304
302
300
298
296
294
293
291
288
285
282
281
280
279
279
279
279
278
277
277
277

Tuesday 22

Waning Gibbous 93%

20:24

09:21

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 OK
17 OK
18 OK
19 OK
20 OK

Sun - Rise: 07:26, Set: 16:58, Transit: 12:12. Moon - Rise: 20:24, Set: 09:21. Civil Dark: 17:30 - 06:55. Nautical Dark: 18:05 - 06:19. Astro Dark: 18:39 - 05:45

Total Clouds (% Sky Obscured)

100
85
85
85
85
85
85
92
92
92
92
92
92
82
82
82
82
82
82
23
23
23
23
23

Low Clouds (% Sky Obscured)

77
60
60
60
60
60
60
92
92
92
92
92
92
82
82
82
82
82
82
23
23
23
23
23

Medium Clouds (% Sky Obscured)

81
22
22
22
22
22
22
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

99
56
56
56
56
56
56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
9
8
9
10
10
10
10
10
10
7
6
8
10
10
10

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

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

Precipitation Probability (%)

9
9
9
9
11
17
23
28
23
17
15
14
15
12
10
0
0
8
8
9
7
3
0
0

Precipitation Amount (mm)

0.12
0.09
0.09
0.12
0.15
0.19
0.23
0.24
0.18
0.1
0.06
0.04
0.03
0.03
0.01
0
0
0.01
0.02
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
83
87
88
90
93
93
92
92
93
95
98
100
97
90
83
82
82
81
78
78
78
79

Pressure (mb)

1032
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1034
1034

Ozone (du)

277
278
278
279
280
281
281
282
283
285
287
288
288
289
290
291
292
292
293
293
293
293
293
294

Wednesday 23

Waning Gibbous 85%

No Rise

09:54

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

Sun - Rise: 07:25, Set: 17:00, Transit: 12:12. Moon - Rise: No Rise, Set: 09:54. Civil Dark: 17:31 - 06:54. Nautical Dark: 18:06 - 06:19. Astro Dark: 18:40 - 05:44

Total Clouds (% Sky Obscured)

23
13
13
13
13
13
13
13
13
13
13
13
13
27
27
27
27
27
27
95
95
95
95
95

Low Clouds (% Sky Obscured)

23
11
11
11
11
11
11
13
13
13
13
13
13
27
27
27
27
27
27
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
1
1
1
1
1

High Clouds (% Sky Obscured)

0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95
95

ISS Passover

Visibility (miles)

10
10
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
3
3
3
2
1
2
2
2
3
2
2
2
2
3
3
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
82
82
82
82
82
82
84
86
87
84
80
76
73
69
66
66
67
68
72
75
75

Pressure (mb)

1035
1036
1036
1036
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1037
1036
1036
1035
1035
1034
1035
1035
1035
1035

Ozone (du)

294
295
296
296
297
297
297
296
296
295
294
292
291
290
289
288
288
287
287
287
287
287
287
287

Thursday 24

Waning Gibbous 75%

21:39

10:24

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:24, Set: 17:01, Transit: 12:13. Moon - Rise: 21:39, Set: 10:24. Civil Dark: 17:32 - 06:53. Nautical Dark: 18:07 - 06:18. Astro Dark: 18:42 - 05:44

Total Clouds (% Sky Obscured)

95
58
58
58
58
58
58
53
53
53
53
53
53
41
41
41
41
41
41
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
4
4
4
4
4
4
4
4
4
4
4
4
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
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)

95
56
56
56
56
56
56
52
52
52
52
52
52
41
41
41
41
41
41
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
3
3
4
4
4
4
4
4
4
4
4
4
4
4
5
4
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
72
71
71
70
69
69
72
72
70
67
65
62
60
57
59
61
63
61
60
59
60

Pressure (mb)

1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1033
1032
1031
1030
1029
1029
1028
1028
1028
1029
1029
1029

Ozone (du)

286
286
285
285
285
285
285
285
284
282
281
281
280
280
280
280
280
279
279
278
278
278
277
276

Forecast for Ochoco National Forest, Post, OR 97752, USA (44.30,-120.14)

Generated: 18/01/19 21:09:04. Forecast: 18/01/19 to 24/01/19. Timezone: UTC-8.00