Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 51%

00:27

11:16

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
21 Bad

Sun - Rise: 07:48, Set: 16:49, Transit: 12:18. Moon - Rise: 00:27, Set: 11:16. Civil Dark: 17:22 - 07:15. Nautical Dark: 17:59 - 06:38. Astro Dark: 18:34 - 06:02

Total Clouds (% Sky Obscured)

66
74
80
100
100
100
100
100
100
100
100
100
100
97
99
100
100
84
88
78
100
100
100
100

Low Clouds (% Sky Obscured)

45
43
35
35
35
39
39
37
36
36
32
18
0
0
0
1
1
0
2
14
29
35
22
40

Medium Clouds (% Sky Obscured)

66
74
80
100
100
100
98
90
97
100
100
98
97
93
97
100
90
65
86
76
84
99
100
100

High Clouds (% Sky Obscured)

66
74
80
92
100
100
100
98
100
100
100
100
100
84
51
100
100
62
40
46
100
67
50
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
33
39
43
45
51
27
23
30
20
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
2
3
6
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
89
88
89
86
88
85
83
81
79
73
68
63
57
61
62
68
71
70
71
73
76

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

315
312
311
311
310
306
305
306
309
312
314
317
322
326
330
334
339
342
344
344
345
346
347
347

Saturday 10

Third Quarter 41%

01:33

11:35

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
21 Bad

Sun - Rise: 07:48, Set: 16:50, Transit: 12:19. Moon - Rise: 01:33, Set: 11:35. Civil Dark: 17:23 - 07:15. Nautical Dark: 18:00 - 06:38. Astro Dark: 18:35 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
96
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

52
58
62
50
32
35
29
51
49
66
52
40
40
45
45
45
45
32
20
3
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
90
98
98
93
99
100
97
84
78
56
66
52
51
36
49
57
51
54
42
57
93
92

High Clouds (% Sky Obscured)

100
100
54
100
94
100
100
100
100
65
13
16
97
62
79
100
73
95
100
99
100
100
100
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 (%)

20
10
26
25
14
10
11
30
17
22
44
28
24
3
2
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

4
4
4
4
5
5
5
5
5
5
5
5
6
7
8
9
9
10
9
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

0
1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
2
2
2
1
1
1
2
2

Relative Humidity (%)

75
77
76
76
76
76
76
76
75
75
73
71
69
65
63
59
59
60
61
64
69
71
75
76

Pressure (mb)

1030
1030
1030
1029
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

344
342
339
339
340
336
337
336
331
329
327
325
325
323
320
317
315
315
314
314
314
313
312
313

Sunday 11

Waning Crescent 32%

02:40

11:57

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
21 Bad

Sun - Rise: 07:47, Set: 16:51, Transit: 12:19. Moon - Rise: 02:40, Set: 11:57. Civil Dark: 17:24 - 07:14. Nautical Dark: 18:01 - 06:37. Astro Dark: 18:36 - 06:02

Total Clouds (% Sky Obscured)

75
100
100
99
100
99
100
100
100
100
91
92
100
100
100
100
99
100
100
100
100
84
70
100

Low Clouds (% Sky Obscured)

0
0
23
69
69
56
47
45
54
35
34
38
34
33
17
24
22
29
35
42
50
48
42
41

Medium Clouds (% Sky Obscured)

75
96
100
90
62
85
89
52
93
70
55
53
99
79
95
36
38
26
30
31
34
21
9
1

High Clouds (% Sky Obscured)

24
100
100
92
99
99
100
100
100
99
89
90
100
100
100
100
89
100
91
82
71
71
70
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
7
48
61
77
48
56
32
62
63
47
47
38
45
28
15
5
3
5
7
7
9
8
3

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
8
9
9
9
9
11
11
12
13
13
13
13
13
12
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
82
84
82
84
82
81
80
78
77
72
65
66
59
56
54
56
60
62
63
62
62
65

Pressure (mb)

1027
1026
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

312
312
311
310
309
308
306
306
306
305
305
304
303
302
301
300
300
300
299
297
297
297
296
296

Monday 12

Waning Crescent 23%

03:46

12:25

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 07:47, Set: 16:52, Transit: 12:19. Moon - Rise: 03:46, Set: 12:25. Civil Dark: 17:25 - 07:14. Nautical Dark: 18:02 - 06:37. Astro Dark: 18:37 - 06:02

Total Clouds (% Sky Obscured)

90
72
68
82
47
40
45
43
44
49
64
71
84
72
54
62
82
100
93
84
75
75
70
72

Low Clouds (% Sky Obscured)

40
35
35
29
23
17
20
23
26
24
22
18
14
6
0
0
0
0
0
0
0
15
27
40

Medium Clouds (% Sky Obscured)

3
5
8
6
5
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
28
2
24
10
13
14
13
12
34
56
71
81
67
51
62
82
100
92
81
75
57
40
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
10
9
7
9
9
8
8
7
8
9
10
9
11
12
13
13
13
12
11
9
10
10

Dew Point (°C)

4
4
4
4
4
4
4
4
4
3
4
5
5
5
7
8
8
9
10
9
8
8
8
7

Relative Humidity (%)

66
67
67
68
69
71
74
75
78
79
82
81
74
71
70
67
65
69
74
79
80
83
87
88

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028

Ozone (du)

296
295
295
294
294
293
293
293
294
293
292
292
290
289
288
287
286
285
285
285
286
289
289
287

Tuesday 13

Waning Crescent 15%

04:51

13:00

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
21 Bad

Sun - Rise: 07:46, Set: 16:53, Transit: 12:20. Moon - Rise: 04:51, Set: 13:00. Civil Dark: 17:26 - 07:13. Nautical Dark: 18:03 - 06:37. Astro Dark: 18:38 - 06:01

Total Clouds (% Sky Obscured)

78
76
76
70
70
65
70
75
80
80
85
85
60
60
60
72
79
84
82
79
74
71
63
52

Low Clouds (% Sky Obscured)

45
45
45
45
40
40
45
40
40
40
45
50
45
45
45
51
56
57
62
63
63
63
62
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
16
28
47
34
16
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
10
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
4
7
6
3
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
0
1
0
0
0
0
1
1
0
0
1
0
1
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
2
1
1
1
1
1
1
2
1
2
2
2
1
1
2
1
1
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
8
9
9
9
9
9
9
9
9
10
9
8
8
9
10
10
10
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
90
88
91
90
91
95
94
93
85
79
73
69
69
70
72
76
80
82
85
88

Pressure (mb)

1029
1029
1029
1029
1029
1030
1030
1030
1030
1031
1031
1032
1033
1032
1032
1032
1033
1033
1033
1033
1033
1034
1034
1034

Ozone (du)

286
285
285
284
283
283
283
284
285
286
287
289
289
289
289
289
290
290
291
293
295
297
300
303

Wednesday 14

Waning Crescent 9%

05:52

13:44

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

Sun - Rise: 07:46, Set: 16:55, Transit: 12:20. Moon - Rise: 05:52, Set: 13:44. Civil Dark: 17:28 - 07:13. Nautical Dark: 18:04 - 06:36. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

37
36
35
34
24
23
26
28
35
41
38
40
42
40
37
25
13
2
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

37
36
35
34
24
23
26
28
35
41
38
40
42
40
37
25
13
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
3
6
5
10
12
15
10
6
1
1
1
1
1
2
2
2
1
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
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
3
3
3
3
3
3
3
4
4
4
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
6
6
6
6
6
6
6
7
6
6
5
5
6
6
6
6
6
5
5

Relative Humidity (%)

90
93
94
96
96
96
96
96
98
98
94
91
90
81
76
69
71
72
73
77
82
88
90
90

Pressure (mb)

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

Ozone (du)

306
307
309
310
312
314
316
317
318
319
321
323
324
325
326
327
327
328
328
330
332
334
334
335

Thursday 15

Waning Crescent 4%

06:46

14:38

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 Good
14 Good
15 Good

Sun - Rise: 07:45, Set: 16:56, Transit: 12:21. Moon - Rise: 06:46, Set: 14:38. Civil Dark: 17:29 - 07:12. Nautical Dark: 18:05 - 06:36. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
2

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
4
4
4
4
4
5
6
7
10
12
14
14
15

Feels Like (°C)

8
6
6
6
5
5
4
4
4
4
4
4
4
8
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
91
89
86
86
86
86
86
80
75
70
64
60
55
57
58

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024

Ozone (du)

336
337
338
338
338
339
339
339
339
340
340
340
341
343
346
348
347
346

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 09/01/26 21:32:40. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-8.00